cloud DONE

src/main/java/model/FFBoard.java

src/main/java/model/FFBoardData.java

src/main/java/model/Fire.java

src/main/java/model/FireBehavior.java

src/main/java/model/FirefighterBehavior.java

src/main/java/model/ModelElement.java

src/main/java/model/NoBehavior.java

src/main/java/model/RemoverBehavior.java

src/main/java/model/StandardFirefighter.java

src/main/java/view/ViewElement.java