func goToStoryboard(params: String) {
let vc = ( storyboard?.instantiateViewController(withIdentifier: params))!
//vc.view.backgroundColor = UIColor.orange()
vc.modalTransitionStyle = .coverVertical
present(vc, animated: true, completion: nil)
}
@IBAction func loginAction(_ sender: UIBarButtonItem) {
self.goToStoryboard(params: !self.authUser ? "loginStoryID" : "profileStoryID")
}