message: Preview: added common PanelHeader
diff: @@ -9,6 +9,7 @@ import { StyleGuideContext } from './StyleGuideRenderer';
  import AdaptivityProvider from '../../src/components/AdaptivityProvider/AdaptivityProvider';
  import SplitLayout, { SplitCol } from '../../src/components/SplitLayout/SplitLayout';
  import withAdaptivity, { ViewWidth } from '../../src/hoc/withAdaptivity';
  +import PanelHeader from '../../src/components/PanelHeader/PanelHeader';
  class PrepareFrame extends React.Component {
  state = {
  @@ -58,7 +59,7 @@ class PrepareFrame extends React.Component {
  let Layout = ({ children, viewWidth }) => {
  return (
  - <SplitLayout>
  + <SplitLayout header={<PanelHeader separator={false} />}>
  <SplitCol spaced={viewWidth !== ViewWidth.MOBILE} animate={viewWidth !== ViewWidth.DESKTOP}>
  {children}
  </SplitCol>
  