SPRUNFOLK v0.5 MINOR UPDATE

SPRUNFOLK v0.5: What's Changed?

1. All main Sprunfolk have new Icons
2. Some minor Visual changes
3. Changed sounds for Broshzo, Skyler, Mr. Sunny, Prago, Willow, Jevin, etc. 
4. Slight tweaks to a few designs
5. Rewrote some text on the "README" panel