Fix flaky lettuce test.

Fixed Flaky test 

PLAT-760

This test failed on master because it saw "Loading" and did not wait.

White-listed course detail API calls

SOL-1062: generate verify_uuid for web based certificates also

Fix View Live link on Textbooks page in Studio.

Give teams view error messages focus.

ECOM-1916: updated the dispaly

modify the whitelist cert script to take list of users

ECOM-1807 Adding provider thumbnail url.

Fixing printing for footer v3

commerce/api: Don’t allow setting expiration of prof modes.

TNL-1653

XCOM-497

Modulestore test base class using setUpClass() and tearDownClass()

mistaken update of edx_proctoring repo hash update, this was meant fo…

Mark CourseTeamPageTest testcase class as flaky

Fix library index test

XCOM-518

Jump to children

This is a new TestCase base class, intended for situations where
you only want to initialize course content in the setUpClass(),
as opposed to setUp(). This is done for performance reasons, since
many test cases only use courses in a read-only fashion,
particularly in LMS tests.

This commit also converts the following modules to use this new
base class:

  lms/djangoapps/ccx/tests/test_ccx_modulestore.py (38s -> 4s)
  lms/djangoapps/discussion_api/tests/test_api.py (2m45s -> 51s)
  lms/djangoapps/teams/tests/test_views.py (1m17s -> 33s)

Corrected CourseMode Display Name

mark test_import_timestamp as flaky

The Commerce API now sets the correct display name for known course modes, but continues to default to the mode slug for unknown course modes.

Optimize test course creation with bulk_operations

Update translations (autogenerated message)