Pyproject.toml

[sqbl]

Soon pip will not support "-e" installation from repo's with setup.py.
Investigate this, and seek to transfer to a pyproject.toml type setup.

[SRFU-NN]

let's also add project classifiers (e.g. project type) when we are doing stuff, see #197

[Firefly78]

Also consider removing (not updated in forever) - requirements.txt.
Does anyone know why this is used in the python-package-tests.yml pipeline, instead of just running pip install .?

[sqbl]

Also consider removing (not updated in forever) - requirements.txt. Does anyone know why this is used in the python-package-tests.yml pipeline, instead of just running pip install .?

Good point