add new output node to base workflow to pass files to reports workflow
add new output node to base workflow to pass files to reports workflow

oesteban/preprocessing-workflow,poldracklab/fmriprep,oesteban/fmriprep,oesteban/preprocessing-workflow,poldracklab/fmriprep,chrisfilo/fmriprep,poldracklab/preprocessing-workflow,shoshber/fmriprep,poldracklab/fmriprep,oesteban/fmriprep,oesteban/fmriprep,shoshber/fmriprep,poldracklab/preprocessing-workflow