Added exception handling in the event that a brick is placed outside the bounding window
Added exception handling

exception handling for if a brick is generated outside of the window
boundaries. Could not get test cases compiling, lots of errors with
having to create display objects and breakoutsimulator objects to be
able to use brickGenerator objects properly.
Exception handling for BrickGenerator added

Test cases are giving lots of errors with the creation of Display &
BreakoutSimulator objects being created as required for BrickGenerator
objects.