make grid shuffle, grid sizy, gem color types

scenes/ui/DebugToggle.gd

@@ -0,0 +1,12 @@
+extends Button
+
+func _ready():
+	text = "Debug: OFF"
+	pressed.connect(_on_pressed)
+	DebugManager.debug_toggled.connect(_on_debug_toggled)
+
+func _on_pressed():
+	DebugManager.toggle_debug()
+
+func _on_debug_toggled(enabled: bool):
+	text = "Debug: " + ("ON" if enabled else "OFF")