GitLab

Fix automatic sound playback in the lobby, the running countdown and the countdown end. Fix style issues in the sound manager

Use the localstorage value when going to the quiz manager from the lobby or when editing the quiz from the home route

Recreate cached db index if necessary. Make sure the quiz is cached before opening the quiz. Add test to determine that cached asset urls are really set in the quiz. Make sure the QuizManagerDAO uses a static object storage. Fix back button from the lobby redirecting to the home route instead of the quiz manager overview.

This should also fix the wrong dependency URL for
arsnova-click-v2-types.