- Modified DNAClassAttribute to also support usage on structs

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

BlendFile/DNA/GroupNodeViewerPathElem.cs

@@ -13,6 +13,7 @@ using System;
 namespace BlendFile.DNA {
     using BlendFile;
     
+    [DNAClassAttribute(1033, "GroupNodeViewerPathElem")]
     public struct GroupNodeViewerPathElem {
         [DNAFieldAttribute(0, "ViewerPathElem", "base", 32)]
         public ViewerPathElem @base;