Added simple endpoint for PATCH for course_runs api to allow the modification of existing fields.
    Changed the way permissions are handled
    inccoporated feedback
    Fixed a bunch of unit tests to use the pytest style assertions

    ECOM-7024

Use CourseRunSerializer over MinimalCourseRunSerializer when use_full_course_serializer is passed to the programs api.

ECOM-7021

ECOM-7038

Basic object create
Image upload
Nested position object create

ECOM-7034

ECOM-7004

ECOM-7004

ECOM-7004

ECOM-7044

ECOM-6964

ECOM-6337

Add migration.
Update django-admin.

ECOM-6932

ECOM-7021

ECOM-4959

This awesome plugin handles the same test sorting as our local conftest module. We can apply this plugin to other projects requiring the same treatment.

Having been in maintenance mode for the past several years, nose is effectively dead. edX and the Python community at large are moving towards pytest. pytest is very actively developed and provides several benefits over nose, including detailed introspection of failing assert statements (say goodbye to unittest's assert methods), a rich plugin ecosystem, and modular fixtures (which may help move us away from relying on migrations for initial test data).

This option is only relevant when performing a VCS checkout, which we don't do.

ECOM-6715

ECOM-6969