message: Work for the - create knockout implementor in constructor
diff: @@ -7,9 +7,6 @@ import { QuestionCheckboxBaseImplementor } from "./koquestion_baseselect";
  export class QuestionImagePicker extends QuestionImagePickerModel {
  constructor(public name: string) {
  super(name);
  - }
  - endLoadingFromJson() {
  - super.endLoadingFromJson();
  new QuestionCheckboxBaseImplementor(this);
  }
  getItemClass(item: any) {
  