refactor: reformat code

...ntnu/idatt2001/Wargames/battlesimulation/battle/Army.java

...idatt2001/Wargames/battlesimulation/battle/ArmyFiles.java

...nu/idatt2001/Wargames/battlesimulation/battle/Battle.java

...u/idatt2001/Wargames/battlesimulation/battle/Terrain.java

...att2001/Wargames/battlesimulation/battle/UnitFactory.java

...ttlesimulation/controllers/ArmyDetailsViewController.java

...ames/battlesimulation/controllers/MainPageController.java

...games/battlesimulation/controllers/NewArmyController.java

...mes/battlesimulation/controllers/SimulationSingleton.java

...attlesimulation/controllers/SimulationViewController.java

...ttlesimulation/controllers/TerrainTutorialController.java

.../battlesimulation/controllers/UnitTutorialController.java

...tt2001/Wargames/battlesimulation/maintnance/AlertBox.java

...001/Wargames/battlesimulation/maintnance/SwitchScene.java

...2001/Wargames/battlesimulation/maintnance/WarGameApp.java

...001/Wargames/battlesimulation/maintnance/WarGamesGUI.java

.../Wargames/battlesimulation/specificunits/CavalryUnit.java

...argames/battlesimulation/specificunits/CommanderUnit.java

...Wargames/battlesimulation/specificunits/InfantryUnit.java

...1/Wargames/battlesimulation/specificunits/RangedUnit.java