feat: add sceneManager; add playerSpawnPos to sceneEntrance and sceneManager; update player node to use value from sceneManager; make sceneManager autoloaded;

Scenes/Player/player.gd

@@ -7,7 +7,7 @@ class_name Player
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
 	var damage: float = 2
-	print(damage)
+	position = SceneManager.player_next_scene_spawn_pos
 
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.