dialog.go
func CreateAlertDialog(title, message string, button string) *ConfirmationDialog {
	return CreateConfirmationDialog(title, message, []string{button}, 0)
}
func CreateAlertDialog(title, message string, button string) *ConfirmationDialog {
	return CreateConfirmationDialog(title, message, []string{button}, 0)
}
// CreateAlertDialog creates a new alert dialog.
// title is a dialog title
// message is a text inside dialog for user to be notified of a fact
// button is a title for button inside dialog.