Merge branch 'dev' into 'master'

dbrepo-dashboard-service/tests/grafana/__init__.py

dbrepo-dashboard-service/tests/rsa/rs256.key

dbrepo-dashboard-service/tests/rsa/rsa256.pkey

dbrepo-dashboard-service/tests/test_integration_app.py

dbrepo-dashboard-ui/Dockerfile

dbrepo-dashboard-ui/dashboards/System/dbrepo.json

dbrepo-dashboard-ui/dashboards/System/rabbitmq.json

dbrepo-dashboard-ui/grafana.ini

dbrepo-dashboard-ui/ldap.toml

dbrepo-dashboard-ui/provisioning/dashboards/provider.yaml

dbrepo-dashboard-ui/provisioning/datasources/infinity.yaml

dbrepo-dashboard-ui/provisioning/datasources/prometheus.yaml

dbrepo-data-service/Dockerfile

dbrepo-data-service/pom.xml

dbrepo-data-service/querystore/pom.xml

dbrepo-data-service/report/pom.xml

dbrepo-data-service/rest-service/pom.xml

...rvice/src/main/java/at/tuwien/DataServiceApplication.java

...ice/src/main/java/at/tuwien/endpoints/AccessEndpoint.java

...e/src/main/java/at/tuwien/endpoints/DatabaseEndpoint.java