Merge branch 'dev' into f-quotes-around-datetimes

.gitignore

.gitlab-ci.yml

CHANGELOG.md

README_CONFIGURATION.md

README_SETUP.md

caosdb-webui

conf/core/authtoken.example.yaml

conf/core/server.conf

makefile

misc/pam_authentication/ldap.conf

misc/pam_authentication/ldap_authentication.sh

pom.xml

scripting/bin/administration/diagnostics.py

scripting/bin/xls_from_csv.py

src/main/java/caosdb/server/CaosAuthenticator.java

src/main/java/caosdb/server/CaosDBServer.java

src/main/java/caosdb/server/ServerProperties.java

...db/server/accessControl/AnonymousAuthenticationToken.java

...java/caosdb/server/accessControl/AuthenticationUtils.java

...a/caosdb/server/accessControl/CaosDBAuthorizingRealm.java