LIVEOAK-344 Cannot delete applications
 - Re enable application delete within console
LIVEOAK-344 Cannot delete applications
 - Service to safely remove the application services and config directory
 - Test for application deletion
LIVEOAK-344 Cannot delete applications
 - Also delete Keycloak application from realm
Turn off trace logging of MediaResourceTypeRegistry for tests, as it doesn't provide value
LIVEOAK-344 Cannot delete applications
 - Refresh application list page on application delete success
Cleanup a couple of tests that would get NPEs on @AfterClass actions if the test failed