New scripts, objects and updates

SCRIPTS
*Added "ComboText" // Not working properly atm
*Added "TimeController" - Simple countdown
*Updated "Collider"
- Combo system implemented, double points (4) for each successive match
of the previous color
*Updated "ScoreController" to match new combo system

GAME OBJECTS
*Added Timer - Displays time remaining
*Added ComboText - Displays current combo