message: Added missing includes
  Copied over from native-nodesize branch. Different from code samples at because using interfaceOnly so the props and event emitters are still generated by codegen
diff: #pragma once
  +#include "NVBarButtonState.h"
  #include <react/renderer/components/view/ConcreteViewShadowNode.h>
  +#include <react/renderer/components/navigation-react-native/EventEmitters.h>
  +#include <react/renderer/components/navigation-react-native/Props.h>
  #include <react/renderer/imagemanager/ImageManager.h>
  namespace facebook {
  