Management script to create a dummy worker/worker version
Part of https://gitlab.com/arkindex/tasks/-/issues/76
Build a management script: ./manage.py fake_worker_version --url=https://fake/xxx --name="Demo worker XX"
that produces the full chain of model dependency:
- a repo with the specified url
- a worker with the specified name
- a revision with a random hash
- a worker version with a random ID
The worker version built should be displayed