Merge branch 'dev' into 'master'

.docs/concepts/authentication.md

.docs/concepts/data-versioning.md

.docs/concepts/data-visibility.md

.docs/concepts/messaging.md

.docs/concepts/pid.md

.docs/images/architecture.drawio

.docs/images/private-embargo.svg

.docs/index.html.tpl

.docs/installation.md

.docs/kubernetes.md

.gitlab-ci.yml

.gitlab/gen-badge.sh

README.md

build-docs.sh

dbrepo-dashboard-service/dashboards/system.json

...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

.../services/src/main/java/at/tuwien/config/CacheConfig.java