Clean up media module logic and code. (#380)

* Organized media menu code

* More consolidation

modules/menus/media/components/controls/shuffle/helpers.ts

@@ -0,0 +1,5 @@
+import { MprisPlayer } from 'types/service/mpris';
+
+export const isShuffleActive = (player: MprisPlayer): string => {
+    return player['shuffle_status'] !== null && player['shuffle_status'] ? 'active' : '';
+};