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.

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 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