This makes these ResourceAssigner tests pass again:
  - t_resourceassigner
  - t_schedulechecker
  - t_resource_availability_checker
The test t_schedulers is still broken.

Task #11020: Merged improvements in ResourceAssigner and DwellScheduler/PriorityScheduler/BasicScheduler to RT epic branch

Task #11020: Added docstrings to schedulers and fixed a problem with instantiating  the DwellScheduler.

Reinoud recommended for proxy/firewall/easier-to-maintain reasons that
the static files should be moved from /static/ to /triggers/static/.
  # Please enter the commit message for your changes. Lines starting

Also added a directory "edit_these_files" that shall contain files that the
user must edit before building the Docker image.
Added README.md that describes what the user should do the receive proper
user credentials to put in the mom.ini file.

Task #11020: first attempt to mock out RADB and implement unit tests. Too much to do to finish this task in sprint 10.

Task #11020: fixed some wrong implementation details in the scheduler and added some docstrings (not complete yet!)

Task #11035 - full support for optional min/max duration, min/max start/end times, and station selections on trigger type 1 with working tests.

Task #11035 - Now setting custom station list from model in trigger template, changed model representation of station selection

Task #10780: Added unit test to cover some more pushing back start/end times situations. Test coverage 92%