message: Turned off animation if on MainActivity
  Don't want the first navigation to animate because starting a new SceneActivity but want it to look like it's just the content loading. As if the MainActivity view content is loading
diff: @@ -204,6 +204,8 @@ public class NavigationStackView extends ViewGroup {
  }
  private int getAnimationResourceId(String animationName, int defaultId) {
  + if(((ThemedReactContext) getContext()).getCurrentActivity() == mainActivity)
  + return -1;
  if (animationName == null)
  return defaultId;
  String packageName = getContext().getPackageName();
  