public AnchorPane createFingerPrintPanel(ArrayList<FpPanel> fingerprintPanelList){
  return createFingerPrintPanel(fingerprintPanelList,null);
}

public AnchorPane createFingerPrintPanel ( ArrayList < FpPanel > fingerprintPanelList ) { return createFingerPrintPanel ( fingerprintPanelList , null ) ; }
creates a new fingerprint panel from scratch ( new uuid )
