Merge branch 'dev' into f-refactor-high-level-api

CHANGELOG.md

DEPENDENCIES.md

README_SETUP.md

RELEASE_GUIDELINES.md

setup.py

src/caosdb/configuration.py

src/caosdb/schema-pycaosdb-ini.yml

src/doc/conf.py

src/doc/configuration.md

unittests/test_configs/pycaosdb-IntegrationTests.ini

unittests/test_configs/pycaosdb-empty.ini

unittests/test_configs/pycaosdb-real-world-1.ini

unittests/test_configs/pycaosdb-real-world-2.ini

unittests/test_configs/pycaosdb-server-side-scripting.ini

unittests/test_configs/pycaosdb4.ini

unittests/test_configs/pycaosdb5.ini

unittests/test_schema.py