added bullet and bullet scripts

.godot/editor/filesystem_update4

@@ -0,0 +1,10 @@
+res://Scenes/game.tscn
+res://Scenes/Lil_Guy.tscn
+res://Scripts/player.gd
+res://Scripts/gamecontroller.gd
+res://Scripts/scene_manager.gd
+res://Scenes/Crate.tscn
+res://Scripts/crate.gd
+res://area_2d.gd
+res://Scenes/Bullet.tscn
+res://Scripts/Bullet.gd