Added support library for fragment access

Signed-off-by: Bartol Karuza <bartol.karuza@klm.com>
Abstracted away the AndroidApplication to allow alternatives to activity base classes.

Signed-off-by: Bartol Karuza <bartol.karuza@klm.com>
Fragment base class for AndroidGraphicsApplication

Signed-off-by: Bartol Karuza <bartol.karuza@klm.com>