Fix store raw data with metadata file

icat-store-raw --beamline id00 --proposal id002401 --queue localhost:61613 --sample test --dataset 0001 --path /tmp/0001 --metadatafile /tmp/metadata.txt throws an error:

parameters = _parameters_from_file()
TypeError: _parameters_from_file() missing 1 required positional argument: 'path'