Merge branch 'release-0.3' into 'main'

.gitignore

.gitlab-ci.yml

CHANGELOG.md

CITATION.cff

README.md

README_SETUP.md

RELEASE_GUIDELINES.md

integrationtests/basic_example/test_basic.py

...ts/test_data/extroot/realworld_example/dataset_cfoods.yml

integrationtests/test_issues.py

integrationtests/test_realworld_example.py

pytest.ini

setup.cfg

src/caoscrawler/__init__.py

src/caoscrawler/cfood-schema.yml

src/caoscrawler/converters.py

src/caoscrawler/crawl.py

src/caoscrawler/identifiable.py

src/caoscrawler/identifiable_adapters.py

src/caoscrawler/identified_cache.py