docs: def _create_spec_config(self, table_name, spec_documents):
          '''
          Dynamo implementation of spec config creation
  
          Called by `create_archive_table()` in
          :py:class:`manager.BaseDataManager` Simply adds two rows to the spec
          table
  
          Parameters
          ----------
  
          table_name :
  
              base table name (not including .spec suffix)
  
          spec_documents : list
  
              list of dictionary documents defining the manager spec
  
  
          '''
  
          _spec_table = self._resource.Table(table_name + '.spec')
  
          for doc in spec_documents:
              _spec_table.put_item(Item=doc)