Merge branch 'dev' into 'master'

...o-auth-service/listeners/target/create-event-listener.jar

...src/main/java/at/tuwien/handlers/ApiExceptionHandler.java

...test/java/at/tuwien/handlers/ApiExceptionHandlerTest.java

...a-service/test/src/main/java/at/tuwien/test/BaseTest.java

dbrepo-ui/layouts/default.vue

helm/dbrepo/files/create-event-listener.jar