Also changed `password_reset` endpoint rate limit configuration to
1/minute from 30/5 minutes.

PROD-1427

It doesn't look like this setting was required, and because it didn't
use override_settings, it broke other tests.

* Commits:
  Stop skipping chromeless iframe resize onload event

in the case where the MutationObserver has already tried resizing the
iframe prior to it fully loading.

Python Requirements Update

TNL-7148 -- support external links in courseware API

Add support for external user ids to the xblock user service.

fix issue with is_in_memory_db

* Revert "Use pip-sync to make sure that dep cache tarball can go safely stale"

This reverts commit d435f4cd.

* Revert "Extract worker setup into own shell script, as much as possible"

This reverts commit 0a079e75.

This reverts commit be1aaa00.

For mysql, it seems `is_in_memory_db` does not even exist. Ensure it
exists before calling it.

These removed tests can be restored once someone works out why they
were causing flakiness elsewhere and fix the problem.

Reverts tests added in:
https://github.com/edx/edx-platform/commit/dca50aacc3093c29c830cccae5746247ecb6f02b

[SE-2264] [LX-744] Return more metadata in xblock api

* Commits:
  Add logging to Learning MFE iframe, temporarily

to debug Firefox event handling that cannot be reproduced locally.

See TNL-7187 [1] for more details.

- [1] https://openedx.atlassian.net/browse/TNL-7187

This "fixes" egg-links in a really hacky way to compensate for the lack
of a real relocatable virtualenv.

This also changes DJANGO_REQUIREMENT to be a single file arg.

Disabled copy/paste in confirm email

Created sorting for email field

updated tests

Fixed sorting issue in registration form

Fixed sorting issue in registration form

Fixed sorting issue in registration form

Added missing items in env and updated order logic

Added missing items in env and updated order logic

Bump xblock-lti-consumer to 1.2.6

This adds a graded icon for LTI units. This was meant to go into
a recent commit, but I only updated github.in not the txt requirement
files.

AA-75

Refactor instructor dashboard access

Update some really out of date docs for settings.

Show graded icons in more places

fix(i18n): update translations

Upon invalidating course certificate, revoke related program certificates
as well.

PROD-1271

Fix discussion template for translations.

A parsing error was causing underscore template
not to get processed during message
extractions and to be available on transifex.

PROD-1504

Fix docstring of retrieve_last_sitewide_block_completed

In the course outline, if a subsection has any graded content,
show a graded icon (the pencil icon).

Also, show the graded icon for LTI xmodule units (xblocks is a
different repo, but will get same treatment).

AA-75