no unit tests for trivial getters

... and somehow recreated doxygen wrappers

added cleanup test labels

added 7 commits

• 5a4d3389...bfbd0c9d - 6 commits from branch develop
• f17835ce - no unit tests for trivial getters

Compare with previous version

enabled an automatic merge when the pipeline for f17835ce succeeds

merged

mentioned in commit d653fa19