docs: def _parse_content(self, snv_entries):
          """
          Parses SNV entries to SNVItems, objects
          representing the content for every entry, that
          can be used for further processing.
          """
          if len(snv_entries) == 1:
              return
          for line in snv_entries[1:]:
              info_dict = self._map_info_to_col(line)
              self._snv_list.append(SNVItem(**info_dict))