Device dialog - Added LEDs tab

General - Resolved lots of compile warnings (XML comments)

src/Artemis.UI.Shared/Extensions/PointExtensions.cs

@@ -1,14 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Avalonia;
-
-namespace Artemis.UI.Shared.Extensions
-{
-    public static class PointExtensions
-    {
-        public static Point Empty = new(0, 0);
-    }
-}

src/Artemis.UI.Shared/Extensions/SKMatrixExtensions.cs

@@ -3,8 +3,16 @@ using SkiaSharp;
 
 namespace Artemis.UI.Shared.Extensions;
 
+/// <summary>
+///     Provides utility methods when working with SkiaSharp matrices.
+/// </summary>
 public static class SKMatrixExtensions
 {
+    /// <summary>
+    ///     Converts the matrix to an Avalonia <see cref="Matrix" />.
+    /// </summary>
+    /// <param name="matrix">The matrix to convert.</param>
+    /// <returns>The resulting Avalonia <see cref="Matrix" />.</returns>
     public static Matrix ToMatrix(this SKMatrix matrix)
     {
         return new Matrix(

src/Artemis.UI.Shared/Extensions/SKRectExtensions.cs

@@ -3,13 +3,26 @@ using SkiaSharp;
 
 namespace Artemis.UI.Shared.Extensions;
 
+/// <summary>
+///     Provides utility methods when working with SkiaSharp rectangles.
+/// </summary>
 public static class SKRectExtensions
 {
+    /// <summary>
+    ///     Converts the rectangle to an Avalonia <see cref="Rect" />.
+    /// </summary>
+    /// <param name="rect">The rectangle to convert.</param>
+    /// <returns>The resulting Avalonia <see cref="Rect" />.</returns>
     public static Rect ToRect(this SKRect rect)
     {
         return new Rect(rect.Left, rect.Top, rect.Width, rect.Height);
     }
 
+    /// <summary>
+    ///     Converts the integer rectangle to an Avalonia <see cref="Rect" />.
+    /// </summary>
+    /// <param name="rect">The integer rectangle to convert.</param>
+    /// <returns>The resulting Avalonia <see cref="Rect" />.</returns>
     public static Rect ToRect(this SKRectI rect)
     {
         return new Rect(rect.Left, rect.Top, rect.Width, rect.Height);