API: _listify_output (much simplified) becomes public func dataframe_to_dict
API: _listify_output (much simplified) becomes public func dataframe_to_dict

ericdill/databroker,danielballan/dataportal,danielballan/datamuxer,ericdill/databroker,NSLS-II/datamuxer,tacaswell/dataportal,ericdill/datamuxer,danielballan/datamuxer,ericdill/datamuxer,NSLS-II/dataportal,danielballan/dataportal,NSLS-II/dataportal,tacaswell/dataportal