Merge branch 'dev' into f-versioning

caosdb-webui

doc/devel/Benchmarking.md

makefile

src/main/java/caosdb/server/accessControl/UserSources.java

.../implementation/MySQL/MySQLRetrieveAllUncheckedFiles.java

...ava/caosdb/server/database/misc/TransactionBenchmark.java

src/main/java/caosdb/server/datatype/AbstractDatatype.java

src/main/java/caosdb/server/jobs/Job.java

...in/java/caosdb/server/jobs/extension/AWIBoxLoanModel.java

.../java/caosdb/server/jobs/extension/SQLiteTransaction.java

src/main/java/caosdb/server/query/StoredAt.java

src/main/java/caosdb/server/utils/mail/Mail.java

src/test/java/caosdb/server/query/TestCQL.java