* SC2: Functioning Starcraft 2 Mission Launcher UI
* AutoWorld: add .__file__ attribute to AutoWorlds
This tries to help with a recurring easy to make mistake, where ./worlds/myworld does not exist in frozen form and is instead ./lib/worlds/myworld
* SC2: get .kv file path correctly when frozen too
Co-authored-by: TheCondor07 <TheCondorian07@gmail.com>
Co-authored-by: Fabian Dill <fabian.dill@web.de>