By moving the team_page.first_member_username access to occur before
click_first_profile_image() is called, we avoid a potential issue
where the wrapper() method defined in page_object.py, which
decorates the property, calls into _verify_page() and raises a
WrongPageError.

Per discussions, for the purposes of the teams API, an 'instructor'
is any of:
	-course staff
	-global staff
	-discussion privileged users
This change will include the last case, which previously did not have
instructor access. Changes will be documented on the teams API wiki:
https://openedx.atlassian.net/wiki/display/TNL/Team+API

Tests have also been added to confirm this functionality.

TNL-2984

Fixed explicit label issues related to CCX accessibility

Release

Changes to a CCX course should emit a course_published event

Instructor Dashboard: Display info about course timeline

HTML-escape uses of course display name.

Fixed admin course access role required field value not populating.

Calculator: fixing remainder of a11y errors

TNL-3049

Mark TeamPageTest class as flaky TNL-3069

Reverts the accessibility changes for team profile page.

Fixing minimum grade value error

Fix release script typo

This reverts commit 789732a7.

This reverts commit e133a63a.

TNL-1930

TNL-1930

ECOM-2109

Fixed explicit labels related issues on CCX coach dashboard and membershp team management to fix #21

Clean Up: Remove edx.org Specific MKTG Iframe Assets

Add an additional test case related to re-fetching data.

* removing templates/styling
* removing test logic and URLs

Matching label to inputs in LMS course

Fix broken test due to two PRs merging

Quiet some devstack log messages

Implement model refreshing for Teams tab

Update translations (autogenerated message)

TNL-2976

Show correct error when creating a team.

TNL-3063