Tothlandia Battle Sim v1.0.0

In the unforgiving world of Tothlandia, every major civilization is run by high school students. This inevitably results in conflict and petty squabbles, settled by gambling innocent lives in the struggle for supremacy.

This sim is a companion tool designed for use with the Tothlandia student civ sim experience. It boasts three unit types, three different environments, and an original soundtrack. The app can currently support up to 270 units on screen at once with minimal performance impact; further improvements are unlikely.

Credit for artwork and sound effects goes to Kenney (the goat).

All music is original production by me, I'll add a link to the soundtrack here later.

CHANGELIST:
- Balance changes :
  - Soldier : HP: 30 -> 75 , ATK: 6 -> 7 , MOV SPD: 90 -> 93 , ATK SPD: 0.75 to 1.0 seconds -> 0.7 to 0.95 seconds
  - Villager : HP: 20 -> 65 , ATK: 5 -> 7 , Range: 320 -> 350
  - Wizard : HP: 15 -> 28 , ATK: 4 -> 7 , Range: 384 -> 354 time to first attack: 3 to 4 seconds ->  2.5 to 3.5 seconds damage reduction on multi-hit attacks: 1 -> 2
- Misc changes :
  - Moderate performance enhancements (now supports ~270 units with minimal hit to framerate)
  - Gave units an unstuck function to poof them over tricky rocks
  - Added music and music mute button (top-right corner)
  - Replaced that awful font
  - Fixed typos
  - You can now quickly close the app by pressing the Esc key
- Bug fixes :
  - Starting a new battle too quickly after a finished one no longer causes crashes
  - Units will now attempt to avoid rocks as intended