Merge branch 'dev' into f-admin-tools

CHANGELOG.md

README.md

README_SETUP.md

src/caosdb/__init__.py

src/caosdb/common/models.py

src/caosdb/connection/connection.py

src/caosdb/exceptions.py

src/doc/Makefile

src/doc/conf.py

src/doc/tutorials/Data-Insertion.rst