Merge branch '476-hotfix-query-execution' into 'release-1.5'

.docs/api/data-service.md

.docs/api/ui.md

.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-1.5.3.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

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

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

...vice/src/main/java/at/tuwien/endpoints/TableEndpoint.java

...rvice/src/main/java/at/tuwien/endpoints/ViewEndpoint.java

...a-service/rest-service/src/main/resources/application.yml

...service/src/test/java/at/tuwien/annotations/MockAmqp.java