User can now customize prequal and qsiprep commands by editing the prequal.yaml and qsiprep.yaml files found under dwiqc/config
New Usage:
dwiQC.py tandem --label XNAT_SESSION --bids-dir BIDS_DIR --xnat-alias ALIAS --prequal-config --xnat-upload
(or qsiprep-config, or both)
The default value for --prequal-config and --qsiprep-config is True, and it will only search for config files in the appointed place.