Sprite Page/Animation

https://phaser.io/examples/v3/view/animation/single-sprite-sheet#
We can create a universal sprite page or pages to use in files for animations.
This will be handy when we potentially create our own sprites/images to avoid copyright AND to create efficiency/reduce clutter.

Start by reviewing the linked Phaser single-sprite-sheet animation example and locating how sprites or animation assets are currently handled in AppTAG. Done means defining and implementing the requested reusable sprite page or pages with original assets that reduce duplication and clutter.

Written by the indexing model from the issue text.