This reverts commit 9aa35cd8.

Move oauth_dispatch from lms to openedx/core.

* Add openedx.core.lib.xblock_builtin.get_css_dependencies and get_js_dependencies,
  which respect PIPELINE_ENABLED setting when determining dependencies.
* Move new discussion-related Sass files into discussion subdirectory.
* Use "load_unicode" instead of "render_template" to load JS to add to fragment for DiscussionXBlock.
* Remove unused "course" parameter from context for DiscussionXBlock.student_view.
* Add RTL stylesheet for DiscussionXBlock, and enable the block to load correct stylesheet.
* Load MathJax only once, and include code for configuring MathJax in discussion bundle.
* Make sure username renders correctly in DiscussionXBlock response header.
* Move WYSIWYIG Markdown editor styles to _build-discussion.scss.
* Remove unnecessary import of discussion/utilities/v1-compatibility from _build-discussion.scss.
* Keep courseware-chromeless.html in sync with courseware.html.
* Load CSS for discussions on Teams tab.  This makes it possible to remove CSS for discussions from Sass files for "Course" tab.
* Load js/src/tooltip_manager.js, jquery.autocomplete.js and jquery.autocomplete.css on "Course" tab.

This reverts commit 0ea8e1b9, reversing
changes made to e3db08f1.

Potential Grades revert PR

This reverts commit c050ccc3, reversing
changes made to 9ba97722.

CAPA problems have the "Staff Debug Info" button, which allows
instructors to "Reset Attempts" and "Rescore problem" for any individual
student.

XBlocks, such as Drag and Drop v2 do not support those, though the UI
was still present. Clicking any of those links would result in an
"Unknown Error Occurred" message.

This commit hides the two buttons if the associated block does not
support them.

2. Add site configuration overrides to theming/helpers.py
3. Move microsite.get_value from theming/helpers to site_configuration/helpers
4. Move microsite_configuration.microsite.get_value usages to site_configuration.helpers.values

Observed Problems:
1. Discussion categories and targets were missing
2. When imported over existing course Discussion IDs have changed unexpectedly - all posts were missing

Solutions:
* Parsing legacy discussion OLX
* Do not force exporting discussion ID

Observed Problems:
1. Discussion categories and targets were missing
2. When imported over existing course Discussion IDs have changed unexpectedly - all posts were missing

Solutions:
* Parsing legacy discussion OLX
* Do not force exporting discussion ID

These changes unify four different approaches to JWT creation, moving the core of the AccessTokenView to a general-purpose JwtBuilder class. This utility class defaults to using the system's JWT configuration, but it will allow overriding of the signing key and audience claim to support those clients which still require this. Part of ECOM-4566.

Converts the dates on the dashboard, sidebar navigation, and important course dates to user specified time zone.

This change improves grading performance by combining what had previously been
multiple course tree traversals into a single traversal with combined
filtering logic.

2. Update COMPREHNSIVE_THEME_DIR to COMPREHENSIVE_THEME_DIRS
3. Update paver commands to support multi theme dirs
4. Updating template loaders
5. Add ENABLE_COMPREHENSIVE_THEMING flag to enable or disable theming via settings
6. Update tests
7. Add backward compatibility for COMPREHEHNSIVE_THEME_DIR

* Renames discussion_module to discussion_xblock
* Moves common/lib/xmodule/xmodule_discussion to openedx/core/lib/xblock_builtin/xblock_discussion

https://openedx.atlassian.net/browse/TNL-4865
Without this change, we get 500 errors when the server tries to
deserialize cached data using a previous data structure.

1. update query counts with more accuracy
2. don't use defaultdict in block_structure

This commit "undoes"a previous hotfix, and allows a cms course_publish
signal to trigger a block_structure update_course_in_cache task, which
is run on an lms worker queue.

Changes:
    -exposes ALTERNATE_QUEUE_ENVS
    -adds routing layer in celery.py
    -moves prior dev_with_worker settings file to devstack_with_worker
    -moves course_block api functionality into openedx/core/djangoapps/content/block_structure

ECOM-2361

This will be used to retrieve data for the program detail page. Part of ECOM-4415.

ECOM-4441