Constructor for the BallControl class
Instantiates the BallGUI frame with the required ILambdas for
making a ball, clearing the balls from the screen and for
painting the balls onto the Container
Starts the timer up.
No-parameter constructor that instantiates the AffineTransform used
internally and randomly loads one of two files:
ballwar\model\paint\images\humbird4.gif or
ballwar\model\paint\images\img104c.gif with a fill factor of 0.5.
An ANoOpStrategy-based strategy that only only overrides the updateState behavior
to make the ball's radius grower larger and smaller in a random sinusoidal manner.