Suggestion: use Nox for backend?

[pavel-kirienko]

Adopting Nox for the backend would make its testing easier. Currently the docs say:

Setting up nunaserver is slightly complicated due to the several processes it needs to run.

This might be trivial to automate with Nox (probably less trivial with Tox). Here are practical examples:

• Simple: https://github.com/UAVCAN/yakut/blob/main/noxfile.py
• Complex: https://github.com/UAVCAN/pyuavcan/blob/master/noxfile.py

(also, Celery, Redis API, Flask-CORS, and Nunavut itself appear to be missing from the backend requirements)

[bbworld1]

Sorry for the lack of updates, but this is being worked on. The missing dependencies are added, and a noxfile+pytest setup is being worked on. In the meantime, for testing out the app locally there's a docker-compose development setup.