Split Enums, Structs & Classes into own files

Raylib-cs/Shader.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace Raylib_cs
+{
+    /// <summary>
+    /// Shader type (generic)
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential)]
+    public struct Shader
+    {
+        /// <summary>
+        /// Shader program id
+        /// </summary>
+        public uint id;
+
+        /// <summary>
+        /// Shader locations array (MAX_SHADER_LOCATIONS,  int *)
+        /// </summary>
+        public IntPtr locs;
+    }
+}