Allow setting emptyDir on hostPathMount (#508)

* allow the use of emptyDir for hostPathMount

* increase common version for all Apps

* Hide emptyDir subquestions when disabled

* fix podgrab and appdaemon

* some naming tweaks

charts/incubator/navidrome/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: auto
 dependencies:
 - name: common
   repository: https://truecharts.org/
-  version: 4.1.6
+  version: 5.0.0
 deprecated: false
 description: Navidrome is an open source web-based music collection server and streamer
 home: https://github.com/truecharts/apps/tree/master/incubator/navidrome