Merge branch 'dev' into 'master'

.docker/docker-compose.yml

.docs/.swagger/api.base.yaml

.docs/.swagger/api.yaml

.docs/changelog.md

.docs/index.md

.docs/kubernetes.md

.gitlab-ci.yml

Makefile

dbrepo-analyse-service/Pipfile

dbrepo-analyse-service/Pipfile.lock

dbrepo-analyse-service/lib/dbrepo-1.5.2.tar.gz

dbrepo-data-service/pom.xml

dbrepo-data-service/querystore/pom.xml

dbrepo-data-service/report/pom.xml

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

...c/test/java/at/tuwien/endpoint/TableEndpointUnitTest.java

...rc/test/java/at/tuwien/endpoint/ViewEndpointUnitTest.java

...ava/at/tuwien/service/DatabaseServiceIntegrationTest.java

.../java/at/tuwien/service/SubsetServiceIntegrationTest.java

...t/java/at/tuwien/service/TableServiceIntegrationTest.java