- Modified DNAClassAttribute to also support usage on structs

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

BlendFile/DNA/Collection_Runtime.cs

@@ -13,6 +13,7 @@ using System;
 namespace BlendFile.DNA {
     using BlendFile;
     
+    [DNAClassAttribute(162, "Collection_Runtime")]
     public class Collection_Runtime {
         [DNAFieldAttribute(0, "ListBase", "object_cache", 16)]
         public ListBase object_cache;