Removed unused frontend dependency

* Set the STOP_ON_PASS setting in the grady/settings/instance.py
* Currently uses signals and does not check if the feedback is final
  or not.
* Feedback is validated until the end
* Minor fixes in the importer

Also changed the length restriction of the StudentInfo.matrikel_no to 30

* Also restructured the converter script so it handles
  mixed (gap and source code) export files as well
* Added a sad hack that enables using a base url

* Added more tests for feedback view

* Now each view is included in one file that are held in the
  package views instead of using one big file

* Did the same this for serializers

* Now using ListSerializer to implement the custom behaviour

* Also refactored the feedback serializers and models and
  removed the FeedbackLine model

* The serializers are simpler now

* Renamed 'is_final' on FeedbackComment to 'visible_to_student'

* Tests can now be executed from the importer
* All jobs run fine and produce correct results

robinwilliam.hundt authored 7 years ago and Jan Maximilian Michal committed 7 years ago

 * Defnied more APIendpoints for feedback and subscriptions
 * Added the feedback spec to the docs folder
 * Removed tutor and reviewer model. Closes #43 and #68

* also moved test concerning access rights to another test suite

- ran isort to properly sort imports
- reformatter some classes

The project has been refactored so far as the current state of master has been placed under backend/ .
Some changes to the .gitignore and Makefile have been made to accomodate this refactor.

and closes #23. Other minor changes.