Merge branch 'release-0.12.0' into 'main'

CHANGELOG.md

CITATION.cff

setup.py

src/caosdb/__init__.py

src/caosdb/apiutils.py

src/caosdb/cached.py

src/caosdb/common/administration.py

src/caosdb/common/models.py

src/caosdb/connection/utils.py

src/caosdb/high_level_api.py

src/caosdb/schema-pycaosdb-ini.yml

src/caosdb/utils/checkFileSystemConsistency.py

src/caosdb/utils/create_revision.py

src/caosdb/utils/get_entity.py

src/caosdb/utils/git_utils.py

src/doc/conf.py

src/doc/tutorials/Data-Insertion.rst

src/doc/tutorials/Entity-Getters.rst

src/doc/tutorials/caching.rst

src/doc/tutorials/first_steps.rst