refactor!: finish parser migration

Finally! :)

This removes all code related to the old parser.

#65

lib/parser/classes/PlayerLiveStoryboardSpec.js

@@ -0,0 +1,12 @@
+'use strict';
+
+class PlayerLiveStoryboardSpec {
+  type = 'PlayerLiveStoryboardSpec';
+
+  constructor() {
+    // TODO: A little bit different from PlayerLiveStoryboardSpec
+    // https://i.ytimg.com/sb/5qap5aO4i9A/storyboard_live_90_2x2_b2/M$M.jpg?rs=AOn4CLC9s6IeOsw_gKvEbsbU9y-e2FVRTw#159#90#2#2
+  }
+}
+
+module.exports = PlayerLiveStoryboardSpec;