message: Add ability to set onAfterRenderPanel into react and jQuery widget as option:
diff: @@ -206,6 +206,9 @@ export class Survey extends React.Component<any, any> implements ISurveyCreator
  if (newProps.onAfterRenderQuestion) {
  this.survey.onAfterRenderQuestion.add((sender, options) => { newProps.onAfterRenderQuestion(sender, options); });
  }
  + if (newProps.onAfterRenderPanel) {
  + this.survey.onAfterRenderPanel.add((sender, options) => { newProps.onAfterRenderPanel(sender, options); });
  + }
  if(newProps.onTextMarkdown) {
  this.survey.onTextMarkdown.add((sender, options) => { newProps.onTextMarkdown(sender, options); });
  }
  