add "Set NONE" button to remap window

Author: Aytackydln

Project-Aurora/Project-Aurora/Devices/RGBNet/Config/RgbNetKeyToDeviceKeyControl.xaml

@@ -12,6 +12,7 @@
         <Button Content="Test" Padding="10,0,10,0" ToolTip="This will blink the key on the keyboard" Click="TestBlink"/>
         <Border Name="ButtonBorder" BorderBrush="Aqua" BorderThickness="2" />
         <controls:Control_LedCaptureButton x:Name="LedCapturer" Width="180" />
-        <Button Width="30" Content="x" Padding="10,0,10,0" ToolTip="Reset to default mapping" Click="Clear"/>
+        <Button Width="30" Content="x" Padding="10,0,10,0" ToolTip="Reset to default mapping" Click="Reset"/>
+        <Button Width="30" Content="∅" Padding="10,0,10,0" ToolTip="Don't update LED" Click="Clear"/>
     </StackPanel>
 </UserControl>

Project-Aurora/Project-Aurora/Devices/RGBNet/Config/RgbNetKeyToDeviceKeyControl.xaml.cs

@@ -60,12 +60,18 @@ private void TestBlink(object? sender, RoutedEventArgs e)
         BlinkCallback?.Invoke();
     }
 
-    private void Clear(object? sender, RoutedEventArgs e)
+    private void Reset(object? sender, RoutedEventArgs e)
     {
         DeviceKeyChanged?.Invoke(this, null);
         UpdateMappedLedId();
     }
 
+    private void Clear(object? sender, RoutedEventArgs e)
+    {
+        DeviceKeyChanged?.Invoke(this, DeviceKeys.NONE);
+        UpdateMappedLedId();
+    }
+
     private void DeviceKeyButton_OnClick(object? sender, ButtonLedChangedEventArgs ledChangedEvent)
     {
         if (Disabled)