Fixed some code-issues

Brushes/AbstractBrush.cs

@@ -36,9 +36,9 @@ namespace CUE.NET.Brushes
         public float Opacity { get; set; }
 
         /// <summary>
-        /// Gets a list of color-corrections used to correct the colors of the brush.
+        /// Gets a list of <see cref="IColorCorrection"/> used to correct the colors of the brush.
         /// </summary>
-        public List<IColorCorrection> ColorCorrections { get; } = new List<IColorCorrection>();
+        public IList<IColorCorrection> ColorCorrections { get; } = new List<IColorCorrection>();
 
         /// <summary>
         /// Gets the Rectangle used in the last render pass.

Brushes/IBrush.cs

@@ -1,5 +1,6 @@
 // ReSharper disable UnusedMemberInSuper.Global
 // ReSharper disable UnusedMember.Global
+// ReSharper disable ReturnTypeCanBeEnumerable.Global
 
 using System.Collections.Generic;
 using System.Drawing;
@@ -33,7 +34,7 @@ namespace CUE.NET.Brushes
         /// <summary>
         /// Gets a list of color-corrections used to correct the colors of the brush.
         /// </summary>
-        List<IColorCorrection> ColorCorrections { get; }
+        IList<IColorCorrection> ColorCorrections { get; }
 
         /// <summary>
         /// Gets the Rectangle used in the last render pass.

Brushes/IGradientBRush.cs

@@ -2,8 +2,14 @@
 
 namespace CUE.NET.Brushes
 {
+    /// <summary>
+    /// Represents a basic gradient-brush.
+    /// </summary>
     public interface IGradientBrush : IBrush
     {
+        /// <summary>
+        /// Gets the gradient used by this <see cref="IGradientBrush"/>.
+        /// </summary>
         IGradient Gradient { get; }
     }
 }

Brushes/SolidColorBrush.cs

@@ -50,21 +50,37 @@ namespace CUE.NET.Brushes
 
         #region Operators
 
+        /// <summary>
+        /// Converts a <see cref="Color" /> to a <see cref="SolidColorBrush" />.
+        /// </summary>
+        /// <param name="color">The <see cref="Color"/> to convert.</param>
         public static explicit operator SolidColorBrush(Color color)
         {
             return new SolidColorBrush(color);
         }
 
+        /// <summary>
+        /// Converts a <see cref="SolidColorBrush" /> to a <see cref="Color" />.
+        /// </summary>
+        /// <param name="brush">The <see cref="Color"/> to convert.</param>
         public static implicit operator Color(SolidColorBrush brush)
         {
             return brush.Color;
         }
 
+        /// <summary>
+        /// Converts a <see cref="CorsairColor" /> to a <see cref="SolidColorBrush" />.
+        /// </summary>
+        /// <param name="color">The <see cref="Color"/> to convert.</param>
         public static explicit operator SolidColorBrush(CorsairColor color)
         {
             return new SolidColorBrush(color);
         }
 
+        /// <summary>
+        /// Converts a <see cref="SolidColorBrush" /> to a <see cref="CorsairColor" />.
+        /// </summary>
+        /// <param name="brush">The <see cref="Color"/> to convert.</param>
         public static implicit operator CorsairColor(SolidColorBrush brush)
         {
             return brush.Color;