Setttings added

scripts/MainMenu.gd

@@ -1,5 +1,7 @@
 extends Control
 
+signal open_settings
+
 func _ready():
 	print("MainMenu ready")
 
@@ -8,6 +10,7 @@ func _on_new_game_button_pressed():
 
 func _on_settings_button_pressed():
 	print("Settings pressed")
+	open_settings.emit()
 
 func _on_exit_button_pressed():
 	print("Exit pressed")