Fixed debugger errors in many files and optimized some scenes/code

Levels/Chest Detection.gd

@@ -0,0 +1,15 @@
+extends Area2D
+
+onready var portal = get_node('../PortalDarkForest')
+onready var shape = portal.get_child(0)
+
+
+func _ready() -> void:
+    shape.set_deferred('disabled', true)
+    return
+
+
+func _on_chest_detection_body_entered(body: Node) -> void:
+    if body.is_in_group('player'):
+        shape.set_deferred('disabled', false)
+    return