COSG

 How can I map FieldTemplate and ChildFieldTemplates? I've tried this but fieldTemplate won't map: NSDictionary *mapping = [NSDictionary dictionaryWithObjectsAndKeys: [SheetTemplate mappingWithKey:@"" mapping:sheetTemplateMapping], @"", [SectionTemplate mappingWithKey:@"SectionTemplates" mapping:sectionTemplateMapping], @"SectionTemplates", [FieldTemplate mappingWithKey:@"fieldTemplates"...