Premier Giorgia Meloni said Tuesday she was "shocked" at the hefty bills some burns victims of the New Year's Eve bar fire in the Swiss ski resort of Crans-Montana got from a Swiss hospital.     The Italian premier said she had put the Italian ambassador to Bern on the case to make sure Swiss authorities made good on their promises that Switzerland would now foot the bills and the Italian families involvedd would not have to shell out a franc.     "I was shocked by the news of the bills