wrapper to competition_submission, will return either json or csv
            to the user. Additional parameters are listed below, see
            competition_submissions for rest.

            Parameters
            ==========
            competition: the name of the competition. If None, look to config
            competition_opt: an alternative competition option provided by cli
            csv_display: if True, print comma separated values
            quiet: suppress verbose output (default is False)

def competition_submissions_cli(self,
                                    competition=None,
                                    competition_opt=None,
                                    csv_display=False,
                                    quiet=False):
        """ wrapper to competition_submission, will return either json or csv
            to the user. Additional parameters are listed below, see
            competition_submissions for rest.

            Parameters
            ==========
            competition: the name of the competition. If None, look to config
            competition_opt: an alternative competition option provided by cli
            csv_display: if True, print comma separated values
            quiet: suppress verbose output (default is False)
        """
        competition = competition or competition_opt
        if competition is None:
            competition = self.get_config_value(self.CONFIG_NAME_COMPETITION)
            if competition is not None and not quiet:
                print('Using competition: ' + competition)

        if competition is None:
            raise ValueError('No competition specified')
        else:
            submissions = self.competition_submissions(competition)
            fields = [
                'fileName', 'date', 'description', 'status', 'publicScore',
                'privateScore'
            ]
            if submissions:
                if csv_display:
                    self.print_csv(submissions, fields)
                else:
                    self.print_table(submissions, fields)
            else:
                print('No submissions found')