collections{
   group{
      name: "image_group";
      max: 500 500;
      min: 50 50;
      images{
           image: "bubble.png" COMP;
     }
    parts{
            part{
                   name: "part_image";
                   type: IMAGE;
                   description{
                       min:63 63;
                       image{
                            normal: "bubble.png";
                       }
                   }
                 }
          }
   }
}
