Simple Sprite Kit Button Class
This project attempts to provide an easy-to-use class for adding text buttons to a sprite kit scene.
If a text button is not explicitly positioned on the scene, it will be placed sequentially from top to bottom in the order they are created - pending any other explicitly positioned buttons. Padding can be specified to give more spacing between buttons.
TODO: Ensure buttons are not cut-off for various start positions. Add horizontal positioning of buttons. Find better images to use for button textures and incorparte some examples of using the centerRect property.