Merge branch 'main' of gitlab.esrf.fr:workflow/ewoks/ewoksppf into main

# Conflicts:
#	ewoksppf/tests/test_ppf_actors/pythonActorAddA.py
#	ewoksppf/tests/test_ppf_actors/pythonActorAddB.py
#	ewoksppf/tests/test_ppf_workflow22.py