code: def get_tile_metadata_name(self):
          
          if self.safe_type == EsaSafeType.OLD_TYPE:
              name = _edit_name(self.tile_id, 'MTD', delete_end=True)
          else:
              name = 'MTD_TL'
          return '{}.xml'.format(name)
docs: :return: name of tile metadata file
          :rtype: str