fix: functions turned into strings at connection -  allows workflow save function to work
fix: functions turned into strings at connection -  allows workflow save function to work

mick-d/nipype_source,arokem/nipype,wanderine/nipype,carlohamalainen/nipype,FCP-INDI/nipype,arokem/nipype,fprados/nipype,sgiavasis/nipype,iglpdc/nipype,gerddie/nipype,FredLoney/nipype,rameshvs/nipype,JohnGriffiths/nipype,glatard/nipype,carolFrohlich/nipype,sgiavasis/nipype,sgiavasis/nipype,arokem/nipype,dgellis90/nipype,dgellis90/nipype,dgellis90/nipype,mick-d/nipype,dgellis90/nipype,glatard/nipype,christianbrodbeck/nipype,carolFrohlich/nipype,mick-d/nipype,JohnGriffiths/nipype,glatard/nipype,mick-d/nipype,iglpdc/nipype,mick-d/nipype,FCP-INDI/nipype,dmordom/nipype,rameshvs/nipype,pearsonlab/nipype,blakedewey/nipype,JohnGriffiths/nipype,pearsonlab/nipype,glatard/nipype,FredLoney/nipype,carlohamalainen/nipype,gerddie/nipype,carolFrohlich/nipype,blakedewey/nipype,grlee77/nipype,blakedewey/nipype,carlohamalainen/nipype,mick-d/nipype_source,iglpdc/nipype,pearsonlab/nipype,FCP-INDI/nipype,Leoniela/nipype,wanderine/nipype,grlee77/nipype,gerddie/nipype,JohnGriffiths/nipype,blakedewey/nipype,sgiavasis/nipype,arokem/nipype,FredLoney/nipype,pearsonlab/nipype,gerddie/nipype,grlee77/nipype,rameshvs/nipype,grlee77/nipype,mick-d/nipype_source,wanderine/nipype,wanderine/nipype,fprados/nipype,christianbrodbeck/nipype,carolFrohlich/nipype,Leoniela/nipype,dmordom/nipype,fprados/nipype,dmordom/nipype,Leoniela/nipype,rameshvs/nipype,iglpdc/nipype,FCP-INDI/nipype