v3.5.1

v3.5.1 Changes

• [add] add orverriding function onAdd and onRemove for CustomOverlayView in
  SearchMapWithGoogleMap to abide to React rules and do not unmountComponentAtNode when a
  component is rendered by React and use appendChild on onAdd instead of draw to
  improve performance.
  #1200
• [fix] fix CustomOverlayView in SearchMapWithGoogleMap to work with new react-intl version,
  overriding render method to render child object by using createPortal instead of
  unstable_renderSubtreeIntoContainer.
  #1200