This change requires Block Transformer schema changes to be backwards
compatible for older Block Transformer code versions - at least 1
version back to allow smooth deployments in a multi-version setting.

Lays the groundwork for pulling all program data from the catalog.

ECOM-6535

TNL-6050

TNL-6250

[courseware] generate sequence-specific titles server-side (AC-695)

[courseware] generate sequence-specific titles server-side (AC-695)

case for empty subsections [AC-695]

move title logic into courseware context method [AC-695]

pep8

coffeescript -> js

js mistake

jslint

refactor sequence title generation slightly

missed a line

line too long

python is not javascript

ugh js

ugh js part 2

ECOM-2963

We added this a long time ago as part of the shift to opaque-keys, but
left it on because it's occasionally useful for spotting unusual levels
of activity for certain models. That being said, because we have so
many models now, we're generating too many differently named metrics,
which might get expensive.

This is doing the simplest thing and just removing datadog reporting
of model updates altogether.

This reverts commit 8c009881, reversing
changes made to 5b6e2dd5.

This reverts commit bde0f7b2, reversing
changes made to 71693c3a.

Add tests for PR13441

Apply DRY principle, rename test function name

Also fixes issue where ORA grades were never updated, by including
them in this check.

TNL-5994
TNL-5995

ECOM-6452

TNL-5990

Remove deprecated SingleSectionGrader.  TNL-5987
Remove display_name and module_id from Scores objects
Update CourseGradeFactory.__init__ to not be user-specific
Update some callers to use CourseGrade class instead of "summary" dict
Remove no longer needed course_grades.py module.
Renamed django signal from GRADES_UPDATED to COURSE_GRADE_CHANGED

We used to link program cards on the LMS program listing page to the marketing site. Those cards now link to detail pages also hosted by the LMS, rendering that functionality obsolete.

ECOM-5063