Add automatic blacking

[talnor]

What needs to be done:

Add automatic blacking for standisation

Suggestions on how to get it done:

What are the arguments for getting it done:

Task is considered finished when:

[talnor]

How to set it up (from HS in microSALT issue):

You can add it to a github workflow - like this: https://github.com/Clinical-Genomics/atlas/blob/master/.github/workflows/black.yml

or install it in your editor: https://black.readthedocs.io/en/stable/integrations/editors.html

or install it via pre-commit: https://pre-commit.com/, see for instance: https://github.com/Clinical-Genomics/atlas/blob/master/.pre-commit-config.yaml