Multiple polish items:
- New score counter background + font changed + centering logic updated
- Cleaned up ScoreKeeper.java
- char select icon bigger
- New store + home icons
- Equalized tween timings from title > char select and vice versa
- Removed shadow upon dude death

Added SPARTAAAA level
Included signing key for Alpha
speech bubble spine animation

animation name: animation
Merge branch 'master' of https://github.com/gsubram4/chansey