More Characters and UI Changes

Eyyo. There's now more beasts that enters the arena!

- Added 4 more characters for player to choose:

• Subwoofer (based on a real doggie)
• Foxtrot (not yae guuji)
• Bandit (panda indisguise)
• Ursa (bear)

- We decided to remove also the indicator since it hinders the sight of the player to see if they will focus on dodging or shooting. Now it is all integrated in one input.

- Massive UI improvements from the character screen and game to match the aesthetics.

There are more updates to come. Cheers!