TNL-3189 Fixing bad button style

Fetch people.yaml file from private repo

Removing unneeded styling on confirmation button; making the
appearance and hover/focus behavior of the button match that
of the confirmation dialog in studio.

TNL-3189

Upgrade coverage.py to 4.0b3

fixed the allowances table css issue in instructor dashboard

MA-1182 - updated

CRI-40 Don't assume user in request context when grading

SOL-1182 Fix of Flaky test in proctored exams.

ECOM-2150: Added the ga client fetching as a customer header in middl…

MA-1182 - added test for not enrolled in course, removed commented out nose test code, formatted import statements according to edx standards

Add edx-search configuration to lms

remove django-threaded-multihost

remove "defensive code" until we can figure out how to actually
catch the errors,

Prevent over-expansion of team memberships.

SOL-1187: missing is_active attribute fix

Fix syntax error in teams_tab_spec.js

TNL-3202

Fix and cleanup of API doc

update edx-proctoring to 0.9.x

Mark test as flaky (SOL-1199)

SOL-1192: include Null in filters while making a decision to pick right custom template

Update translations (autogenerated message)

Modifying template for formulaequationinput and fixing CSS

save_cxx slow transaction

Add course id contexts to teams events

Update edX Reverification Block hash to the updated version

SOL-1053 

Remove unnecessary breadcrumbs for Teams tab

TNL-3249