* Moving model-store into “generic” sub-directory.
Also adding a README.md to explain what belongs in “generic”
* Moving user-messages into “generic” sub-directory.
* Moving PageLoading into “generic” sub-directory.
* Moving “tabs” module into “generic” sub-directory.
* Moving InstructorToolbar and MasqueradeWidget up to instructor-toolbar.
The masquerade widget is a sub-module of instructor-toolbar.
* Co-locating celebration APIs with celebration utils.
Also adding an ADR about thunk/API naming conventions and making some other areas of the code adhere to it.
* Moving courseware data (thunks, api) into the courseware module.
Note that cousre-home/data/api still uses normalizeBlocks - this should be fixed so it’s not reaching across. Maybe we pull that particular API up top.
This PR includes a few TODOs for things I saw, as well as a tiny bit of whitespace cleanup.
- Pulled Course Home specific components into `course-home`
- Created a courseHome reducer (and all necessary data files - api, thunks, slice)
- Removed Course Home logic from Courseware's data files (api, thunks, slice, etc.)
- Renamed Outline Tab URL to end in `/home` rather than `/outline` again (per Product)
Co-authored-by: Carla Duarte <cduarte@edx.org>