Revert "Merge branch 'assignment.1.1' into 'main'"

GUI/cardButtons.java

TestPlan.pdf

src/AI.java

src/Card.java

src/DrawTwo.java

src/GUI.java

src/GameState.java

src/IntegerCard.java

src/JUnitTests.java

src/Player.java

src/Reverse.java

src/Skip.java

src/Wild.java

src/WildDrawFour.java

src/mainGameLoop.java