New updates

- Modified the bot to use a modified version of Ethan’s 3rd Person
Controller script from the new Unity Sample Assets Beta
- Enlarged the collider on the testing level’s beam to prevent clipping
- Imported more assets for future use
Blob Shadows + Rolling

- Added rolling in game
- Cleaned up code in the ThirdPersonCharacter script
- Cleaned up code in the ThirdPersonUserControl script
- Added blob shadows instead of soft shadows while in game.