Cleanup Code according to Use Cases
White Ball Detection:With Possible Error Message
Current Accuracy 90%
Ball failure idenitified in two cases
1. When foul appears on screen
2. When percentage appears on screen
Adjusted area to find correct accuracy

Increased MIN_OBJECT_AREA = 11 * 11
Added accuracy on top left corner of the screen
Added BallAccuracy Class Implementation
Added KalmanFilter Based Implemetation

Improved Accuracy in detection of white balls
Optimize Kalman Filter, Add documentation
Add background subtraction algorith
Show shot number on screen

Need to adjust SHOT_TEMP_COUNT by identifying
max value of shottemp.