- Modified DNAClassAttribute to also support usage on structs

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

BlendFile/DNA/MovieTrackingDopesheetChannel.cs

@@ -13,6 +13,7 @@ using System;
 namespace BlendFile.DNA {
     using BlendFile;
     
+    [DNAClassAttribute(984, "MovieTrackingDopesheetChannel")]
     public class MovieTrackingDopesheetChannel {
         [DNAFieldAttribute(0, "MovieTrackingDopesheetChannel", "*next", 120)]
         public MovieTrackingDopesheetChannel ptr_next;