Merge branch 'hotfix/mandatory-arguments' into dev

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

...ervices/src/main/java/at/tuwien/mapper/MariaDbMapper.java

...src/main/java/at/tuwien/validation/EndpointValidator.java

.../test/java/at/tuwien/endpoints/TableEndpointUnitTest.java

dbrepo-ui/components/table/TableImport.vue

dbrepo-ui/nuxt.config.ts

helm/dbrepo/README.md

helm/dbrepo/files/system.json

helm/dbrepo/templates/dashboard-secret.yaml

helm/dbrepo/templates/metadata-configmap.yaml

helm/dbrepo/values.yaml

lib/python/Pipfile.lock