Restructured to add game package under controller rather than model.

src/main/java/edu/ntnu/stud/chaosgame/Main.java

.../edu/ntnu/stud/chaosgame/controller/game/ChaosCanvas.java

...va/edu/ntnu/stud/chaosgame/controller/game/ChaosGame.java

.../stud/chaosgame/controller/game/ChaosGameDescription.java

.../stud/chaosgame/controller/game/ChaosGameFileHandler.java

...tnu/stud/chaosgame/controller/game/ChaosGameObserver.java

...in/java/edu/ntnu/stud/chaosgame/model/data/Matrix2x2.java

...aosgame/model/generators/ChaosGameDescriptionFactory.java

...ud/chaosgame/model/transformations/AffineTransform2D.java

.../stud/chaosgame/model/transformations/JuliaTransform.java

...st/java/edu/ntnu/stud/chaosgame/game/ChaosCanvasTest.java

...du/ntnu/stud/chaosgame/game/ChaosGameDescriptionTest.java

...test/java/edu/ntnu/stud/chaosgame/game/ChaosGameTest.java