merge LokalGameplay into development

# Conflicts:
#   src/main/java/de/hdm_stuttgart/battlearena/Model/DataStorage/Classes/RuntimeInfo.java

TileManager.java: Changed: tileMap to public static, Added: new Tile and 1 new TileType from TileFactory.java
TileFactory.java: Added: new Tiletype "destructible"
TileType.java: Added 2 new enumTypes
GameSceneController.java: Changed: diffTileCount to 6, Added checkHealTile in renderContent Method
Player.java: Added TileManager import, checkHealTile Method, Added new Code in attack Method to make a heart spawn when attacking an enemy, started using healPlayer Method
NetworkPlayerTwo.java: Added checkHealTile Method and healPlayerMethod
ITile.java: Added getDestruction Method
IEntity.java: Added checkHealTile and healPlayer
BackgroundTile.java: Added Methods for destruction type

delete: LocalPlayerTwo.java, update: Player.java implemented different stats for EntityClass.java and connected inputs for local game mode, add: PlayerMode.java #70 #71 #72 #73

create: GameMode.java, create: GameState.java, update: RuntimeInfo.java implementation of different game modes and states, update: GameSceneController.java implementation of RuntimeInfo, create: LocalPlayerTwo.java