Merge branch 'master' into 'release-1.5'

.docs/changelog.md

.docs/index.md

.docs/kubernetes.md

.gitlab-ci.yml

Makefile

README.md

dbrepo-analyse-service/Pipfile

dbrepo-analyse-service/Pipfile.lock

dbrepo-analyse-service/lib/dbrepo-1.5.1.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

dbrepo-data-service/services/pom.xml

dbrepo-metadata-service/api/pom.xml

dbrepo-metadata-service/entities/pom.xml

dbrepo-metadata-service/oai/pom.xml

dbrepo-metadata-service/pom.xml

dbrepo-metadata-service/report/pom.xml

dbrepo-metadata-service/repositories/pom.xml