Added a food class
Merge branch 'master' of https://github.com/serabo/CSE335Proj1
Just a commit to do a pull, no changes this time
Made the hue rotations more visually appealing, fixed the predators and prey to not extend the aquarium during chase, made all other fish spawn automatically as well, modified spawn times, dirt and hunger transitions, and scoring to be more favorable, and created a Game Over screen/scenario for when the score crosses below zero that displays both a game over message and the time endured before getting the game over