Implement remaining XBE-24 and stirrer keys

PamhagenSysCtrl/Helpers/Extensions.cs

@@ -3,6 +3,10 @@ using System.Drawing;
 namespace PamhagenSysCtrl.Helpers {
     public static class Extensions {
 
+        public static void SetBacklight(this Xbe24Keyboard k, PamhagenPlant.ShortcutKey key, (Color Color, bool Flashing) state) {
+            k.SetBacklight(key, state.Color, state.Flashing);
+        }
+
         public static void SetBacklight(this Xbe24Keyboard k, PamhagenPlant.ShortcutKey key, Color color, bool flashing = false) {
             if (App.Config.MapKey(key) is int n)
                 k.SetBacklight(n, color, flashing);