diff --git a/poetry.lock b/poetry.lock
index 86a181c..c95b0e7 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -23,10 +23,10 @@ optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
 [package.extras]
-dev = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface", "furo", "sphinx", "sphinx-notfound-page", "pre-commit", "cloudpickle"]
-docs = ["furo", "sphinx", "zope.interface", "sphinx-notfound-page"]
-tests = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface", "cloudpickle"]
-tests_no_zope = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "cloudpickle"]
+dev = ["cloudpickle", "coverage[toml] (>=5.0.2)", "furo", "hypothesis", "mypy", "pre-commit", "pympler", "pytest (>=4.3.0)", "pytest-mypy-plugins", "six", "sphinx", "sphinx-notfound-page", "zope.interface"]
+docs = ["furo", "sphinx", "sphinx-notfound-page", "zope.interface"]
+tests = ["cloudpickle", "coverage[toml] (>=5.0.2)", "hypothesis", "mypy", "pympler", "pytest (>=4.3.0)", "pytest-mypy-plugins", "six", "zope.interface"]
+tests_no_zope = ["cloudpickle", "coverage[toml] (>=5.0.2)", "hypothesis", "mypy", "pympler", "pytest (>=4.3.0)", "pytest-mypy-plugins", "six"]
 
 [[package]]
 name = "babel"
@@ -254,13 +254,13 @@ cloudpickle = ">=1.2.0"
 numpy = ">=1.18.0"
 
 [package.extras]
-all = ["ale-py (>=0.7,<1.0)", "mujoco_py (>=1.50,<2.0)", "box2d-py (==2.3.5)", "scipy (>=1.4.1)", "pyglet (>=1.4.0)", "opencv-python (>=3)", "lz4 (>=3.1.0)"]
+all = ["ale-py (>=0.7,<1.0)", "box2d-py (==2.3.5)", "lz4 (>=3.1.0)", "mujoco_py (>=1.50,<2.0)", "pyglet (>=1.4.0)", "scipy (>=1.4.1)"]
 atari = ["ale-py (>=0.7,<1.0)"]
 box2d = ["box2d-py (==2.3.5)", "pyglet (>=1.4.0)"]
 classic_control = ["pyglet (>=1.4.0)"]
 mujoco = ["mujoco_py (>=1.50,<2.0)"]
-nomujoco = ["ale-py (>=0.7,<1.0)", "box2d-py (==2.3.5)", "scipy (>=1.4.1)", "pyglet (>=1.4.0)", "opencv-python (>=3)", "lz4 (>=3.1.0)"]
-other = ["lz4 (>=3.1.0)", "opencv-python (>=3)"]
+nomujoco = ["ale-py (>=0.7,<1.0)", "box2d-py (==2.3.5)", "lz4 (>=3.1.0)", "pyglet (>=1.4.0)", "scipy (>=1.4.1)"]
+other = ["lz4 (>=3.1.0)"]
 robotics = ["mujoco_py (>=1.50,<2.0)"]
 toy_text = ["scipy (>=1.4.1)"]
 
@@ -298,15 +298,15 @@ pillow = ">=8.3.2"
 
 [package.extras]
 build = ["wheel"]
-dev = ["invoke", "pytest", "pytest-cov", "fsspec", "black", "flake8"]
-docs = ["sphinx", "numpydoc", "pydata-sphinx-theme"]
+dev = ["black", "flake8", "fsspec[github]", "invoke", "pytest", "pytest-cov"]
+docs = ["numpydoc", "pydata-sphinx-theme", "sphinx"]
 ffmpeg = ["imageio-ffmpeg", "psutil"]
 fits = ["astropy"]
-full = ["astropy", "black", "flake8", "fsspec", "gdal", "imageio-ffmpeg", "invoke", "itk", "numpydoc", "psutil", "pydata-sphinx-theme", "pytest", "pytest-cov", "sphinx", "tifffile", "wheel"]
+full = ["astropy", "black", "flake8", "fsspec[github]", "gdal", "imageio-ffmpeg", "invoke", "itk", "numpydoc", "psutil", "pydata-sphinx-theme", "pytest", "pytest-cov", "sphinx", "tifffile", "wheel"]
 gdal = ["gdal"]
 itk = ["itk"]
 linting = ["black", "flake8"]
-test = ["invoke", "pytest", "pytest-cov", "fsspec"]
+test = ["fsspec[github]", "invoke", "pytest", "pytest-cov"]
 tifffile = ["tifffile"]
 
 [[package]]
@@ -330,8 +330,8 @@ typing-extensions = {version = ">=3.6.4", markers = "python_version < \"3.8\""}
 zipp = ">=0.5"
 
 [package.extras]
-docs = ["sphinx", "jaraco.packaging (>=8.2)", "rst.linker (>=1.9)"]
-testing = ["pytest (>=4.6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-cov", "pytest-enabler (>=1.0.1)", "packaging", "pep517", "pyfakefs", "flufl.flake8", "pytest-black (>=0.3.7)", "pytest-mypy", "importlib-resources (>=1.3)"]
+docs = ["jaraco.packaging (>=8.2)", "rst.linker (>=1.9)", "sphinx"]
+testing = ["flufl.flake8", "importlib-resources (>=1.3)", "packaging", "pep517", "pyfakefs", "pytest (>=4.6)", "pytest-black (>=0.3.7)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=1.0.1)", "pytest-flake8", "pytest-mypy"]
 
 [[package]]
 name = "iniconfig"
@@ -423,7 +423,7 @@ python-versions = ">=3.6"
 decorator = ">=4.3,<5"
 
 [package.extras]
-all = ["numpy", "scipy", "pandas", "matplotlib", "pygraphviz", "pydot", "pyyaml", "lxml", "pytest"]
+all = ["lxml", "matplotlib", "numpy", "pandas", "pydot", "pygraphviz", "pytest", "pyyaml", "scipy"]
 gdal = ["gdal"]
 lxml = ["lxml"]
 matplotlib = ["matplotlib"]
@@ -495,7 +495,7 @@ python-dateutil = ">=2.7.3"
 pytz = ">=2017.2"
 
 [package.extras]
-test = ["pytest (>=4.0.2)", "pytest-xdist", "hypothesis (>=3.58)"]
+test = ["hypothesis (>=3.58)", "pytest (>=4.0.2)", "pytest-xdist"]
 
 [[package]]
 name = "pathspec"
@@ -548,7 +548,7 @@ optional = false
 python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 
 [package.extras]
-test = ["ipaddress", "mock", "unittest2", "enum34", "pywin32", "wmi"]
+test = ["enum34", "ipaddress", "mock", "pywin32", "unittest2", "wmi"]
 
 [[package]]
 name = "py"
@@ -576,7 +576,7 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 
 [[package]]
 name = "pyglet"
-version = "1.5.23"
+version = "1.5.27"
 description = "Cross-platform windowing and multimedia library"
 category = "main"
 optional = false
@@ -636,7 +636,7 @@ coverage = {version = ">=5.2.1", extras = ["toml"]}
 pytest = ">=4.6"
 
 [package.extras]
-testing = ["fields", "hunter", "process-tests", "six", "pytest-xdist", "virtualenv"]
+testing = ["fields", "hunter", "process-tests", "pytest-xdist", "six", "virtualenv"]
 
 [[package]]
 name = "pytest-xvfb"
@@ -754,9 +754,9 @@ scipy = ">=1.0.1"
 tifffile = ">=2019.7.26"
 
 [package.extras]
-docs = ["sphinx (>=1.8,<=2.4.4)", "numpydoc (>=0.9)", "sphinx-gallery (>=0.3.1)", "sphinx-copybutton", "pytest-runner", "scikit-learn", "matplotlib (>=3.0.1)", "dask[array] (>=0.15.0)", "cloudpickle (>=0.2.1)", "pandas (>=0.23.0)", "seaborn (>=0.7.1)", "pooch (>=0.5.2)"]
-optional = ["simpleitk", "astropy (>=1.2.0)", "qtpy", "pyamg", "dask[array] (>=0.15.0)", "cloudpickle (>=0.2.1)", "pooch (>=0.5.2)"]
-test = ["pytest (!=3.7.3)", "pytest-cov", "pytest-localserver", "flake8", "codecov"]
+docs = ["cloudpickle (>=0.2.1)", "dask[array] (>=0.15.0)", "matplotlib (>=3.0.1)", "numpydoc (>=0.9)", "pandas (>=0.23.0)", "pooch (>=0.5.2)", "pytest-runner", "scikit-learn", "seaborn (>=0.7.1)", "sphinx (>=1.8,<=2.4.4)", "sphinx-copybutton", "sphinx-gallery (>=0.3.1)"]
+optional = ["SimpleITK", "astropy (>=1.2.0)", "cloudpickle (>=0.2.1)", "dask[array] (>=0.15.0)", "pooch (>=0.5.2)", "pyamg", "qtpy"]
+test = ["codecov", "flake8", "pytest (!=3.7.3)", "pytest-cov", "pytest-localserver"]
 
 [[package]]
 name = "scipy"
@@ -769,6 +769,18 @@ python-versions = ">=3.6"
 [package.dependencies]
 numpy = ">=1.14.5"
 
+[[package]]
+name = "setuptools"
+version = "59.6.0"
+description = "Easily download, build, install, upgrade, and uninstall Python packages"
+category = "main"
+optional = false
+python-versions = ">=3.6"
+
+[package.extras]
+docs = ["furo", "jaraco.packaging (>=8.2)", "jaraco.tidelift (>=1.4)", "pygments-github-lexers (==0.0.5)", "rst.linker (>=1.9)", "sphinx", "sphinx-inline-tabs", "sphinxcontrib-towncrier"]
+testing = ["flake8-2020", "jaraco.envs (>=2.2)", "jaraco.path (>=3.2.0)", "mock", "paver", "pip (>=19.1)", "pytest (>=6)", "pytest-black (>=0.3.7)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=1.0.1)", "pytest-flake8", "pytest-mypy", "pytest-virtualenv (>=1.2.7)", "pytest-xdist", "sphinx", "virtualenv (>=13.0.0)", "wheel"]
+
 [[package]]
 name = "six"
 version = "1.16.0"
@@ -803,6 +815,7 @@ Jinja2 = ">=2.3"
 packaging = "*"
 Pygments = ">=2.0"
 requests = ">=2.5.0"
+setuptools = "*"
 snowballstemmer = ">=1.1"
 sphinxcontrib-applehelp = "*"
 sphinxcontrib-devhelp = "*"
@@ -813,8 +826,8 @@ sphinxcontrib-serializinghtml = ">=1.1.5"
 
 [package.extras]
 docs = ["sphinxcontrib-websupport"]
-lint = ["flake8 (>=3.5.0)", "isort", "mypy (>=0.920)", "docutils-stubs", "types-typed-ast", "types-pkg-resources", "types-requests"]
-test = ["pytest", "pytest-cov", "html5lib", "cython", "typed-ast"]
+lint = ["docutils-stubs", "flake8 (>=3.5.0)", "isort", "mypy (>=0.920)", "types-pkg-resources", "types-requests", "types-typed-ast"]
+test = ["cython", "html5lib", "pytest", "pytest-cov", "typed-ast"]
 
 [[package]]
 name = "sphinx-autodoc-typehints"
@@ -828,7 +841,7 @@ python-versions = ">=3.6"
 Sphinx = ">=3.0"
 
 [package.extras]
-test = ["pytest (>=3.1.0)", "typing-extensions (>=3.5)", "sphobjinv (>=2.0)", "Sphinx (>=3.2.0)", "dataclasses"]
+test = ["Sphinx (>=3.2.0)", "dataclasses", "pytest (>=3.1.0)", "sphobjinv (>=2.0)", "typing-extensions (>=3.5)"]
 type_comments = ["typed-ast (>=1.4.0)"]
 
 [[package]]
@@ -844,7 +857,7 @@ docutils = "<0.18"
 sphinx = ">=1.6"
 
 [package.extras]
-dev = ["transifex-client", "sphinxcontrib-httpdomain", "bump2version"]
+dev = ["bump2version", "sphinxcontrib-httpdomain", "transifex-client"]
 
 [[package]]
 name = "sphinxcontrib-applehelp"
@@ -855,7 +868,7 @@ optional = false
 python-versions = ">=3.5"
 
 [package.extras]
-lint = ["flake8", "mypy", "docutils-stubs"]
+lint = ["docutils-stubs", "flake8", "mypy"]
 test = ["pytest"]
 
 [[package]]
@@ -867,7 +880,7 @@ optional = false
 python-versions = ">=3.5"
 
 [package.extras]
-lint = ["flake8", "mypy", "docutils-stubs"]
+lint = ["docutils-stubs", "flake8", "mypy"]
 test = ["pytest"]
 
 [[package]]
@@ -879,8 +892,8 @@ optional = false
 python-versions = ">=3.6"
 
 [package.extras]
-lint = ["flake8", "mypy", "docutils-stubs"]
-test = ["pytest", "html5lib"]
+lint = ["docutils-stubs", "flake8", "mypy"]
+test = ["html5lib", "pytest"]
 
 [[package]]
 name = "sphinxcontrib-jsmath"
@@ -891,7 +904,7 @@ optional = false
 python-versions = ">=3.5"
 
 [package.extras]
-test = ["pytest", "flake8", "mypy"]
+test = ["flake8", "mypy", "pytest"]
 
 [[package]]
 name = "sphinxcontrib-qthelp"
@@ -902,7 +915,7 @@ optional = false
 python-versions = ">=3.5"
 
 [package.extras]
-lint = ["flake8", "mypy", "docutils-stubs"]
+lint = ["docutils-stubs", "flake8", "mypy"]
 test = ["pytest"]
 
 [[package]]
@@ -914,7 +927,7 @@ optional = false
 python-versions = ">=3.5"
 
 [package.extras]
-lint = ["flake8", "mypy", "docutils-stubs"]
+lint = ["docutils-stubs", "flake8", "mypy"]
 test = ["pytest"]
 
 [[package]]
@@ -934,9 +947,9 @@ pandas = "*"
 torch = ">=1.4.0"
 
 [package.extras]
-docs = ["sphinx", "sphinx-autobuild", "sphinx-rtd-theme", "sphinxcontrib.spelling", "sphinx-autodoc-typehints"]
-extra = ["opencv-python", "atari-py (>=0.2.0,<0.3.0)", "pillow", "tensorboard (>=2.2.0)", "psutil"]
-tests = ["pytest", "pytest-cov", "pytest-env", "pytest-xdist", "pytype", "flake8 (>=3.8)", "flake8-bugbear", "isort (>=5.0)", "black"]
+docs = ["sphinx", "sphinx-autobuild", "sphinx-autodoc-typehints", "sphinx-rtd-theme", "sphinxcontrib.spelling"]
+extra = ["atari-py (>=0.2.0,<0.3.0)", "opencv-python", "pillow", "psutil", "tensorboard (>=2.2.0)"]
+tests = ["black", "flake8 (>=3.8)", "flake8-bugbear", "isort (>=5.0)", "pytest", "pytest-cov", "pytest-env", "pytest-xdist", "pytype"]
 
 [[package]]
 name = "tabulate"
@@ -969,7 +982,7 @@ python-versions = ">=3.6"
 numpy = ">=1.15.1"
 
 [package.extras]
-all = ["imagecodecs (>=2020.2.18)", "matplotlib (>=3.1)", "lxml"]
+all = ["imagecodecs (>=2020.2.18)", "lxml", "matplotlib (>=3.1)"]
 
 [[package]]
 name = "tomli"
@@ -1025,7 +1038,7 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, <4"
 
 [package.extras]
 brotli = ["brotlipy (>=0.6.0)"]
-secure = ["pyOpenSSL (>=0.14)", "cryptography (>=1.3.4)", "idna (>=2.0.0)", "certifi", "ipaddress"]
+secure = ["certifi", "cryptography (>=1.3.4)", "idna (>=2.0.0)", "ipaddress", "pyOpenSSL (>=0.14)"]
 socks = ["PySocks (>=1.5.6,!=1.5.7,<2.0)"]
 
 [[package]]
@@ -1037,8 +1050,8 @@ optional = false
 python-versions = ">=3.6"
 
 [package.extras]
-docs = ["sphinx", "jaraco.packaging (>=8.2)", "rst.linker (>=1.9)"]
-testing = ["pytest (>=4.6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-cov", "pytest-enabler (>=1.0.1)", "jaraco.itertools", "func-timeout", "pytest-black (>=0.3.7)", "pytest-mypy"]
+docs = ["jaraco.packaging (>=8.2)", "rst.linker (>=1.9)", "sphinx"]
+testing = ["func-timeout", "jaraco.itertools", "pytest (>=4.6)", "pytest-black (>=0.3.7)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=1.0.1)", "pytest-flake8", "pytest-mypy"]
 
 [metadata]
 lock-version = "1.1"
@@ -1632,8 +1645,8 @@ pyflakes = [
     {file = "pyflakes-2.4.0.tar.gz", hash = "sha256:05a85c2872edf37a4ed30b0cce2f6093e1d0581f8c19d7393122da7e25b2b24c"},
 ]
 pyglet = [
-    {file = "pyglet-1.5.23-py3-none-any.whl", hash = "sha256:086317c022612bf0aa28f32134a8cbe3d11de96787f5412d38d9c6abb6cfc771"},
-    {file = "pyglet-1.5.23.zip", hash = "sha256:dee920203cf306159c503babb62f38787268708977f5c945d28337594b797c46"},
+    {file = "pyglet-1.5.27-py3-none-any.whl", hash = "sha256:7ce2eb5a299cda92fcc099f533520cdaa2f157a175d6c1442a2ae4d769284d2d"},
+    {file = "pyglet-1.5.27.zip", hash = "sha256:4d00e067451f3b10fd51b69764fddab65444372a2da344ee2b35f0a8e6ebf005"},
 ]
 pygments = [
     {file = "Pygments-2.11.2-py3-none-any.whl", hash = "sha256:44238f1b60a76d78fc8ca0528ee429702aae011c265fe6a8dd8b63049ae41c65"},
@@ -1707,6 +1720,13 @@ pyyaml = [
     {file = "PyYAML-6.0-cp310-cp310-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:f84fbc98b019fef2ee9a1cb3ce93e3187a6df0b2538a651bfb890254ba9f90b5"},
     {file = "PyYAML-6.0-cp310-cp310-win32.whl", hash = "sha256:2cd5df3de48857ed0544b34e2d40e9fac445930039f3cfe4bcc592a1f836d513"},
     {file = "PyYAML-6.0-cp310-cp310-win_amd64.whl", hash = "sha256:daf496c58a8c52083df09b80c860005194014c3698698d1a57cbcfa182142a3a"},
+    {file = "PyYAML-6.0-cp311-cp311-macosx_10_9_x86_64.whl", hash = "sha256:d4b0ba9512519522b118090257be113b9468d804b19d63c71dbcf4a48fa32358"},
+    {file = "PyYAML-6.0-cp311-cp311-macosx_11_0_arm64.whl", hash = "sha256:81957921f441d50af23654aa6c5e5eaf9b06aba7f0a19c18a538dc7ef291c5a1"},
+    {file = "PyYAML-6.0-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:afa17f5bc4d1b10afd4466fd3a44dc0e245382deca5b3c353d8b757f9e3ecb8d"},
+    {file = "PyYAML-6.0-cp311-cp311-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:dbad0e9d368bb989f4515da330b88a057617d16b6a8245084f1b05400f24609f"},
+    {file = "PyYAML-6.0-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:432557aa2c09802be39460360ddffd48156e30721f5e8d917f01d31694216782"},
+    {file = "PyYAML-6.0-cp311-cp311-win32.whl", hash = "sha256:bfaef573a63ba8923503d27530362590ff4f576c626d86a9fed95822a8255fd7"},
+    {file = "PyYAML-6.0-cp311-cp311-win_amd64.whl", hash = "sha256:01b45c0191e6d66c470b6cf1b9531a771a83c1c4208272ead47a3ae4f2f603bf"},
     {file = "PyYAML-6.0-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:897b80890765f037df3403d22bab41627ca8811ae55e9a722fd0392850ec4d86"},
     {file = "PyYAML-6.0-cp36-cp36m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:50602afada6d6cbfad699b0c7bb50d5ccffa7e46a3d738092afddc1f9758427f"},
     {file = "PyYAML-6.0-cp36-cp36m-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:48c346915c114f5fdb3ead70312bd042a953a8ce5c7106d5bfb1a5254e47da92"},
@@ -1788,6 +1808,10 @@ scipy = [
     {file = "scipy-1.5.4-cp39-cp39-win_amd64.whl", hash = "sha256:cc1f78ebc982cd0602c9a7615d878396bec94908db67d4ecddca864d049112f2"},
     {file = "scipy-1.5.4.tar.gz", hash = "sha256:4a453d5e5689de62e5d38edf40af3f17560bfd63c9c5bd228c18c1f99afa155b"},
 ]
+setuptools = [
+    {file = "setuptools-59.6.0-py3-none-any.whl", hash = "sha256:4ce92f1e1f8f01233ee9952c04f6b81d1e02939d6e1b488428154974a4d0783e"},
+    {file = "setuptools-59.6.0.tar.gz", hash = "sha256:22c7348c6d2976a52632c67f7ab0cdf40147db7789f9aed18734643fe9cf3373"},
+]
 six = [
     {file = "six-1.16.0-py2.py3-none-any.whl", hash = "sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254"},
     {file = "six-1.16.0.tar.gz", hash = "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926"},