Update v1.1

Change Log:

- Optimized textures, particle effects.

- Added simple object pooling to minimize instantiation calls.

- Reduced build size by over 80%.

- Added particle effects for intro scene and start menu.

- Made particle effect less transparent in-game to help differentiate between foreground objects and background textures.

- Replaced Trinket's gun texture.

- Made game easier (adjusted environment spawners, scale, etc...)

- Added Distance score and Final Score (which is a combination of Distance and Kill Score).

- Tweaked sound effects and music.

- Added particle effects and sound effects when an enemy robot is hit.

- Added option to disable Post Processing on start screen.

- Added option to skip intro animation.