When designing your Square and Circle classes from last week, it would have been useful to have a template to start from, rather than starting from scratch. Let$$s define such a template here, a class that will contain data items common to all Shapes $($such as an X$,$ Y$,$ or a Color $$ all shapes have these elements$).$ We$$ll include a few methods that won$$t be used by this labDriver, but don$$t worry...these may prove useful in the future. We$$ll be satisfied here with designing yet another class, even if some of the methods are just stubs for now. For our Paint program as it stands currently, all shapes will have the following data items and methods...