* update icons
* add background loading of sound sequences
- fix bug with preFunction
- remove most of the old preloading code
* update spritesheets for karate man, marching orders
* file explorer chart loading
* update icon for trick on the class
* Launch Party Prefab Setup
This commit includes all the necessary things to get started with Launch Party (base color sprites, prefab, background, and a loader class script). Anyone is welcome to finish it
* Launch Party Icon Added
Due to me being stupid, I forgot to put the icon in the existing pull request. This one should fix that