- Modified DNAClassAttribute to also support usage on structs

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

BlendFile/DNA/GP_Interpolate_Settings.cs

@@ -13,6 +13,7 @@ using System;
 namespace BlendFile.DNA {
     using BlendFile;
     
+    [DNAClassAttribute(822, "GP_Interpolate_Settings")]
     public class GP_Interpolate_Settings {
         [DNAFieldAttribute(0, "CurveMapping", "*custom_ipo", 424)]
         public CurveMapping ptr_custom_ipo;