Merge branch 'feature/cleaning-tests' into develop

pybis/src/python/pybis/person.py

pybis/src/python/pybis/pybis.py

pybis/src/python/pyproject.toml

pybis/src/python/tests/conftest.py

pybis/src/python/tests/test_dataset.py

pybis/src/python/tests/test_openbis.py

pybis/src/python/tests/test_person.py

pybis/src/python/tests/test_project.py

pybis/src/python/tests/test_sample.py

pybis/src/python/tests/test_space.py

pybis/src/python/tests/test_tag.py

pybis/src/python/tests/todo_test_external_dms.py