add experimental remove from queue action

+ show albumartist on TrackItem if artists == ""
+ add action to reset playlist page artists to prevent content flashes
+ remove use of defaultTrackItem

src/layouts/HeaderContentBottom.vue

@@ -40,7 +40,7 @@ const props = defineProps<{
   /**
    *  Called when the bottom container is raised.
    */
-  bottomRaisedCallback?: (routeparams?: RouteParams) => void;
+  bottomRaisedCallback?: (routeparams: RouteParams) => void;
 }>();
 
 let elem: HTMLElement;