- Modified DNAClassAttribute to also support usage on structs

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

BlendFile/DNA/AssetMetaData.cs

@@ -13,6 +13,7 @@ using System;
 namespace BlendFile.DNA {
     using BlendFile;
     
+    [DNAClassAttribute(35, "AssetMetaData")]
     public class AssetMetaData {
         [DNAFieldAttribute(0, "AssetTypeInfo", "*local_type_info", 0)]
         public AssetTypeInfo ptr_local_type_info;