message: Fixed - supported empty value in the template
diff: <input style="display: none;" data-bind="attr: {type: question.multiSelect ? 'checkbox' : 'radio', name: question.name + '_' + question.id, value: item.value, id: ($index() == 0) ? question.inputId : '', 'aria-label': question.locTitle.renderedHtml}, checked: question.koValue, enable: !question.koIsReadOnly(), css: question.koCss().itemControl"
  />
  <div>
  - <img data-bind="css: question.koCss().image, attr: { src: imageLink }"/>
  + <img data-bind="css: question.koCss().image, attr: { src: $data.imageLink }"/>
  <!-- ko if: question.showLabel -->
  <span data-bind="text: text || value, attr: { title: text || value }, css: question.koCss().itemText"></span>
  <!-- /ko -->
  