tmss_test_data_django_models.py

TMSS-850: refactoring of TMSS-234: as discussed with the architect we want a plain, simple and uniform api for editing the task graphs. There were several ways to create copies of SchedulingUnitDraft/Blueprints and TaskDraft/Blueprints. This complicates the use of the API: when to use which method?. So, from now on, all copies are made via a specifications_doc export, edit and re-import into the draft. To simplify the model even further we decided to remove the CopyReason model and usage.