Adds hooks and placeholder files to include custom elements in the right sidebar

Author: Robert Fekete

layouts/docs/baseof.html

@@ -17,9 +17,11 @@
             {{ partial "sidebar.html" . }}
           </aside>
           <aside class="d-none d-xl-block col-xl-2 td-sidebar-toc d-print-none">
+            {{ partial "hooks/custom-right-sidebar-elements-top.html" . }}
             {{ partial "page-meta-links.html" . }}
             {{ partial "toc.html" . }}
             {{ partial "taxonomy_terms_clouds.html" . }}
+            {{ partial "hooks/custom-right-sidebar-elements-bottom.html" . }}
           </aside>
           <main class="col-12 col-md-9 col-xl-8 ps-md-5" role="main">
             {{ partial "version-banner.html" . }}

layouts/partials/hooks/custom-right-sidebar-elements-bottom.html

@@ -0,0 +1 @@
+{{/* Placeholder file to override. Used to add custom HTML elements to the bottom of the right sidebar. */}}

layouts/partials/hooks/custom-right-sidebar-elements-top.html

@@ -0,0 +1 @@
+{{/* Placeholder file to override. Used to add custom HTML elements to the top of the right sidebar. */}}