Fix formatting so that flake8 does not complain. At the moment, the file QVTKRenderWindowInteractor.py is excluded from being checked, and the E722 formatting errors (i.e., do not use bare 'except') are ignored.
Added github workflow to run tests. At the moment, only flake8 is run.
Changed packaging from using setup.py to pyproject.toml and setup.cfg.
flake8does not complain. At the moment, the fileQVTKRenderWindowInteractor.pyis excluded from being checked, and the E722 formatting errors (i.e.,do not use bare 'except') are ignored.flake8is run.setup.pytopyproject.tomlandsetup.cfg.