message: Ensured navigation controller sized correctly
  This fixed 2 issues:
  1. When swiping all the way back the scene behind didn't stretch to the right hand side
  2. The title was mostly off the screen
diff: @@ -117,6 +117,12 @@ using namespace facebook::react;
  }
  }
  +- (void)layoutSubviews
  +{
  + [super layoutSubviews];
  + _navigationController.view.frame = self.bounds;
  +}
  +
  - (void)navigationController:(UINavigationController *)navigationController willShowViewController:(UIViewController *)viewController animated:(BOOL)animated
  {
  if (![viewController.view isKindOfClass:NVSceneComponentView.class]) return;
  