Add controller ui

ui/settings/SettingsMenu.gd

@@ -7,9 +7,12 @@ func _ready() -> void:
   tabs.tab_changed.connect(onTabChanged)
   onTabChanged(tabs.current_tab)
 
+func _notification(what:int) -> void:
+  if what == NOTIFICATION_VISIBILITY_CHANGED and visible:
+    tabs.grab_focus()
+
 func onTabChanged(tabIndex:int) -> void:
   for control in tabControls:
     control.visible = false
-  
   if tabIndex >= 0 and tabIndex < tabControls.size():
     tabControls[tabIndex].visible = true