/**
* Starts shows UI for Start Menu (fade in needed elements / fades out not needed)
*/
internal void ShowStartMenuUI()
{
_scoreTextFader.Fade(false, 0);
_scoreTextShadowFader.Fade(false, 0);
ShowMenu("TAP TO START");
menuManager.FadeInStart();
StartCoroutine(WaitForStartCallback());
}