/**
* Starts shows UI for Playing (fade in needed elements / fades out not needed)
*/
internal void ShowPlayUI()
{
_isPlaying = true;
aboutPanel.SetActive(false);
_scoreTextFader.Fade(true, .15f);
_scoreTextShadowFader.Fade(true, .15f);
menuManager.SetSound(_isSoundOn);
menuManager.FadeOutMenu();
}