Convert QAMuditaHarness to python package which can be uploaded to pypi

[jurgenwigg]

⚠️ Convert QAMuditaHarness to python package which can be uploaded to pypi

📝 Description

At this moment QAMuditaHarness is imported for testing purposes as a sub-repository. It would be a lot easier and better to have such a package as a python package. It would cut down direct dependencies on other repositories.

📝 Describe the solution you'd like

Scenario for implementing this solution:

1. Convert the repository https://github.com/mudita/QAMuditaHarness into the proper python package. It means creating PR and solving all discussions and issues there. Release package to PyPI index (this point should be discussed but since the whole code is open source I don't see any contraindications for that).
2. Remove the dependency sub-repository from this repository. It has to include PR with changing all imports from QAMuditaHarness to the new approach.

I've already prepared PR for that in QAMuditaHarness repository for creating a package: mudita/QAMuditaHarness#53
Some cosmetic changes are still needed there but they should be applied and discussed under that PR.