libpetab-python v0.7.0

Fixes

• Misc minor petab.v2
  (by @dweindl in #445
  and #450)
• Fixed serialization of priorParameters
  (by @dweindl in #449)

Features

• Added PySBModel.to_str
  (by @dweindl in #451)
• Added id field to v2.ProblemConfig
  (by @dweindl in #442)
• Updated ExperimentsToEventsConverter to changed initialization semantics
  (by @dweindl in #443)
• Added v2.Problem.{get_output_parameters,get_x_nominal_dict}
  (by @dweindl in #447)
• Extended PEtab v2 mapping table validation
  (by @dweindl in #452)

Full Changelog: v0.6.0...v0.7.0