update: TileManager.java, RuntimeInfo.java, GameSceneController.java texture and world generation update #85

Player.java: Fix: Small addition of test so that explosions shouldnt go out of the map (Some still do), Add: Check of new Non_Destructible Tile in checkTileNOon_destructible Method
TileManager.java: Add: 2 new Tiles + png's

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

update: added test map in GameSceneController.java, add: textures, update: variables in TileManager.java #41 #39