Merge branch 'dev' into f-external-ids

CHANGELOG.md

CITATION.cff

caosdb-webui

conf/core/log4j2-default.properties

conf/core/server.conf

doc/Authentication.md

doc/Datatype.md

doc/Entity.md

doc/FileServer.md

doc/Message.md

doc/Paging.md

doc/Query.md

doc/User_Administration.md

doc/devel/Benchmarking.md

doc/devel/Development.md

doc/devel/Logging.md

doc/faq.md

pom.xml

src/doc/CaosDB-Query-Language.md

src/doc/Data-Model.md