Clean Xblock handler

ENT-1118: Update sign in email address for continued access

Add logging to gradebook bulk update

write tests for when verified mode expires

TE-2656: Bokchoy tests for Instructor dashboard data download tab

TE-2654: Course registration bokchoy test

TE-2655: Courseware word cloud bokchoy tests

add an optional parameter roles query to filter by course

EDUCATOR-3796

LEARNER-6874: Fixed bug which stopped new user link with All edX Users sailthru list

Merge pull request #19494 from edx/testeng/bokchoy_auto_cache_update_35c66b21cbd42f69d9b4bf3c655e967c4ec7aebe

Bokchoy db cache update

add is_staff to roles api response

REVE-181: Hide empty container blocks from the course blocks api when called by the mobile app

EDUCATOR-3796

TE-2627: Problem Editor bokchoy tests

asadiqbal08/ENT-1431 updated the edx.org template

EDUCATOR-3786 Anonymous user is not associated to any cohort

Quick fix for cohort problem in enrollment API

Bumped version of django-simple-history

Bumping django-simple-history in other requirements files

Removing the django-simple-history constraint as it is no longer an issue

Removing the comment from requirements/constraints about django-simple-history

All code in this PR should be removed after REVE-52 is merged and mobile
traffic from older app versions falls to < 5% of the mobile traffic
to the course_blocks api

Update edx lint to get .editorconfig file centrally managed.

Merge pull request #19482 from edx/testeng/bokchoy_auto_cache_update_7fc72089583c53637576eeb89c1de4378f86e1ac

Bokchoy db cache update

OSPR-2352 | Support for theming .underscore files

Merge release back to master