Merge branch 'f-test-unmergeable-referenced-list' into 'dev'

setup.cfg

src/caoscrawler/converters.py

src/caoscrawler/crawl.py

src/caoscrawler/hdf5_converter.py

src/caoscrawler/identifiable.py

src/caoscrawler/identifiable_adapters.py

src/caoscrawler/scanner.py

src/caoscrawler/utils.py

src/doc/README_SETUP.md

unittests/test_crawler.py