Paufinage de la map et ajouts de sprites

MAVENProject/src/main/java/entity/Bat.java

MAVENProject/src/main/java/jeu/Jeu.java

MAVENProject/src/main/java/loaders/LoadSave.java

MAVENProject/src/main/java/map/LevelManager.java

MAVENProject/src/main/resources/Monstres/boss_idle_L1.png

MAVENProject/src/main/resources/Monstres/boss_idle_L2.png

MAVENProject/src/main/resources/Monstres/boss_run_L1.png

MAVENProject/src/main/resources/Monstres/boss_run_L2.png

MAVENProject/src/main/resources/Obstacles/Sprites_map.png

...roject/src/main/resources/Obstacles/level_one_monster.png

...Project/src/main/resources/Obstacles/level_one_pixels.png