updated guidance selection to ignore unpublished groups/guidances
updated guidance selection to ignore unpublished groups/guidances

DigitalCurationCentre/roadmap,DMPRoadmap/roadmap,briri/roadmap,CDLUC3/dmptool,CDLUC3/dmptool,DigitalCurationCentre/roadmap,DMPRoadmap/roadmap,briri/roadmap,DMPRoadmap/roadmap,briri/roadmap,CDLUC3/roadmap,CDLUC3/dmptool,CDLUC3/roadmap,CDLUC3/roadmap,CDLUC3/roadmap,DigitalCurationCentre/roadmap,CDLUC3/dmptool