Fixed lib and Python-services

.gitlab-ci.yml

dbrepo-search-service/.coveragerc

dbrepo-search-service/init/.coveragerc

dbrepo-search-service/init/clients/opensearch_client.py

dbrepo-search-service/init/tests/test_opensearch_client.py

dbrepo-search-service/tests/test_app.py

lib/python/.coveragerc

lib/python/dbrepo/RestClient.py

lib/python/tests/test_unit_concept.py

lib/python/tests/test_unit_container.py

lib/python/tests/test_unit_database.py

lib/python/tests/test_unit_identifier.py

lib/python/tests/test_unit_query.py

lib/python/tests/test_unit_table.py

lib/python/tests/test_unit_unit.py

lib/python/tests/test_unit_view.py