changing css and template to better visualize sidebar

Reviewed-by: tischrei <tino.schreiber@t-systems.com>
Co-authored-by: Hasko, Vladimir <vladimir.hasko@t-systems.com>
Co-committed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com>

doc/source/_static/css/default.css

@@ -47,3 +47,12 @@
 .navigator-container .card li {
   padding: 0.2rem 1rem;
 }
+
+/* A "nice" workaround to let us keep l2 level permanently open
+ * but hide child ul's not underneath current selection.
+ * The only eventually open issue is that this way the whole child tree is 
+ * open including all subtrees.
+ */
+.docs-sidebar-toc li.toctree-l2:not(.current) > ul {
+    display: none;
+}

doc/source/internal/helpcenter_training/workflow.rst

@@ -29,11 +29,7 @@ Document Change Process Description
 8) Assigned squad member(s) start the review process of the auto-created Pull Request and communicate their feedback. This can be done via the included functionality of Gitea to provide comments to a specific line of code.
 9) If the Pull Request fullfils all expectations, the Pull Request will be approved by the reviewer via ``Approve`` selection and the steps 10 and 11 can be skipped. The Pull Request is marked as ``approved``.
 10) The Pull Request does not fullfil all expectations and review comments needs to be added to the specific lines of code in the target repository of the specific service. After all comments are placed, the review of the Pull Request must be finished with ``Request changes`` selection instead of ``Approve``.
-11) Huawei collects comments and prepare new documentation change or reply to the comments. There are two possible options to go further:
-
-    a. Huawei member uses the comments to prepare a new documentation delivery from the beginning (out of Huawei documentation system). The whole process starts from the beginning.
-    b. Changes are made directly in the Pull Request. The changes are tracked by the Huawei employee and changed in the Huawei documentation system afterwards.
-
+11) Huawei collects comments and prepare new documentation change or reply to the comments. They update existing Pull Request with new commit on docs/doc-exports repository.
 12) After the review has been approved, the Squads product owner or a privileged squad member can add the ``gate`` label to the Pull Request.
 13) The ``gate`` label triggers another CI/CD pipeline of Zuul to render the final PreProd documentation on https://docs-int.otc-service.com/.
 

doc/source/templates/sidebartoc.html

@@ -6,7 +6,7 @@
       {%- if theme_sidebar_mode == 'toc' %}
       {{ toc }}
       {%- elif theme_sidebar_mode == 'toctree' %}
-      {{ toctree(maxdepth=2,includehidden=True, collapse=False) }}
+      {{ toctree(maxdepth=3, includehidden=True, collapse=False, titles_only=True) }}
       {%- endif %}
     </div>
   {%- endif %}