Define the Strategy of the move

src/main/java/model/Board/BoardFireFighterBehavior.java

src/main/java/model/ExtinguishFire/CloudStrategy.java

src/main/java/model/ExtinguishFire/FireFighterStrategy.java

src/main/java/model/ExtinguishFire/MotorizedStrategy.java

src/main/java/model/Strategy.java

src/main/java/model/flammable/FireStrategy.java