Global voice-indicators (#2020)

* make use of well known types for PlayerDetailsUpdated message

* show voice-chat indicator of people from other groups too

* cleanup

* check for outline value

* do not send outline color if undefined

* revert removing LocalVolumeStore

* use auto-generated type instead

Co-authored-by: Piotr 'pwh' Hanusiak <p.hanusiak@workadventu.re>

pusher/src/Model/Zone.ts

@@ -87,7 +87,7 @@ export class UserDescriptor {
         if (playerDetails.getRemoveoutlinecolor()) {
             this.outlineColor = undefined;
         } else {
-            this.outlineColor = playerDetails.getOutlinecolor();
+            this.outlineColor = playerDetails.getOutlinecolor()?.getValue();
         }
     }