add Nvidia scaling setting

NvAPIWrapper/Native/Display/Scaling.cs

@@ -1,4 +1,6 @@
-namespace NvAPIWrapper.Native.Display
+using System.ComponentModel;
+
+namespace NvAPIWrapper.Native.Display
 {
     /// <summary>
     ///     Possible scaling modes
@@ -13,31 +15,37 @@
         /// <summary>
         ///     Balanced  - Full Screen
         /// </summary>
+        [Description("Display - Full-screen")]
         ToClosest = 1,
 
         /// <summary>
         ///     Force GPU - Full Screen
         /// </summary>
+        [Description("GPU - Full-screen")]
         ToNative = 2,
 
         /// <summary>
         ///     Force GPU - Centered\No Scaling
         /// </summary>
+        [Description("GPU - No Scaling")]
         GPUScanOutToNative = 3,
 
         /// <summary>
         ///     Force GPU - Aspect Ratio
         /// </summary>
+        [Description("GPU - Aspect Ratio")]
         ToAspectScanOutToNative = 5,
 
         /// <summary>
         ///     Balanced  - Aspect Ratio
         /// </summary>
+        [Description("Display - Aspect Ratio")]
         ToAspectScanOutToClosest = 6,
 
         /// <summary>
         ///     Balanced  - Centered\No Scaling
         /// </summary>
+        [Description("Display - No Scaling")]
         GPUScanOutToClosest = 7,
 
         /// <summary>