- Modified DNAClassAttribute to also support usage on structs

- Added auto generation of DNAClass attributes on file generation
- Regenerated all files

BlendFile/DNA/FileHandler.cs

@@ -13,6 +13,7 @@ using System;
 namespace BlendFile.DNA {
     using BlendFile;
     
+    [DNAClassAttribute(874, "FileHandler")]
     public class FileHandler {
         [DNAFieldAttribute(0, "FileHandlerTypeHandle", "*type", 0)]
         public FileHandlerTypeHandle ptr_type;