Move heartbeat from common to openedx/core

Move monitoring from common to openedx/core

Move sync_user_info management command from common to LMS

Decouple student's dependency on badges with django signals

Moves external_auth from common to openedx/core

Remove few LMS references from openedx/core

Change edx-django-release-util version.

Move performance from common to openedx/core

put display previously removed in capa space pr

UX improvements to sequence nav

Handle when no video transcript uploaded for a language

Show validation message when no transcript file uploaded for a language in a video component in studio.
Also, don't show respective transcript language in video language menu when a related transcript is not uploaded for that language.

TNL-5200

Move geoinfo from common to openedx/core

Remove empty reverification Django app

Fix mathjax rendering

fix attribute access

Problem (capa) feedback rework

Move i18n_tests from common into pavelib

Move service_status from common into openedx

Move cache_toolbox from common to openedx/core

TNL-5403

Also replaces section with div, updates short_id, and makes textbox accessible.

TNL-5576, TNL-5575, TNL-5574, TNL-5671, TNL-5376

TNL-4877

Revert "single form element per capa problem"