Merge branch 'dev' into f-empty-parents

.gitignore

.gitlab-ci.yml

CHANGELOG.md

README.md

RELEASE_GUIDELINES.md

integrationtests/basic_example/test_basic.py

...store/caosdb.2022-01-20T08:27:49.631552786+00:00.dump.sql

...m/other/restore/caosroot.2022-01-20T09271642667269.tar.gz

...ld_example/data/35/03_raw_data/001_dataset1/metadata.json

.../test_data/extroot/use_case_simple_presentation/cfood.yml

.../test_data/extroot/use_case_simple_presentation/model.yml

integrationtests/test_issues.py

integrationtests/test_realworld_example.py

integrationtests/test_use_case_simple_presentation.py

release.sh

setup.cfg

src/caoscrawler/converters.py

src/caoscrawler/crawl.py

src/caoscrawler/identifiable_adapters.py

src/caoscrawler/identified_cache.py