Make Every Class Internal

Util/FrameReader.cs

@@ -12,7 +12,7 @@ using UnityEngine.Rendering;
 
 namespace ADOFAIRenderer.Util
 {
-    public class FrameReader : IDisposable
+    internal class FrameReader : IDisposable
     {
         private static readonly int Height = Shader.PropertyToID("Height");
         private static readonly int Width = Shader.PropertyToID("Width");