Steady progress on development.

- Player model finishes, textured, and animated in mixamo
- Player model and animations implemented
- Air Burst, Earth pillar, Ice field, and Target dummy, all now apply vulnerability to characters
- 3 new enemy types added
- Damage numbers increased by nearly 10x across the board
- Characters flash red upon taking damage
- Target dummy no longer hits itself :)
- Fireball will now spread fire among characters
- Lightning strike now chains to nearby characters