TNL-5891

and moving progress page tests into separate file

* First take at forcing a subsection's grade to update when a signal is
  sent that a problem's score has changed
* Refactor signal handler connection.
* Expand bokchoy tests to cover progress page
* Add some grading unit tests

TNL-5394
TNL-5364

Added author

Fixing pylint line-too-long error

Added missing trailing comma

Fix bok_choy test by changing course separator.
Change format of the modal title to '[Subsection/Section Name] Settings'.
Improve bok_choy test stability.
Studio: correcting modal window size name for outline settings editor
Specify full date in bok_choy tests.
Refactor bok_choy tests.
Remove .modal-editor from basic-modal.underscore
Set classes in modal window dynamically.
Studio: revising outline edit modal tip content and overall size
Rename isEditable to isEditableOnCourseOutline.
Interpolate display name.
Use graded instead of format as flag.
Studio: revising outline settings edit modal size
Fix selectors in bok_choy tests.

Change expectedFailure decorators to skip, because that still takes
a screenshot as if it were an error and at least one of those
take a super long time when running locally on devstack.

It's not a constant, and some subclasses will want to make it a
function with @property.

Disable broken video test

Fix bug in url method of register page object
Add dist directories to gitignore

Change text in bok_choy scripts to green
Added feedback check for AI-assessment test
Added peer assessment feedback test
Updated Studio/LMS page objects and tests to use bok-choy v0.1.0
Added LMS bok-choy tests from e2e repo

Added feedback check for AI-assessment test

Added peer assessment feedback test

Added fixtures for course and xblock creation
Added bok-choy Studio tests
Added bok-choy tests for ora self- and ai- assessment
Refactored auto-auth; added staff and course-enrollment options
Removed extra javascript properties from page objects