Update link name to subject_sets
Update link name to subject_sets

Closes #713

zooniverse/Panoptes,astopy/Panoptes,camallen/Panoptes,astopy/Panoptes,edpaget/Panoptes,marten/Panoptes,edpaget/Panoptes,rogerhutchings/Panoptes,camallen/Panoptes,camallen/Panoptes,camallen/Panoptes,srallen/Panoptes,srallen/Panoptes,marten/Panoptes,parrish/Panoptes,rogerhutchings/Panoptes,srallen/Panoptes,parrish/Panoptes,edpaget/Panoptes,edpaget/Panoptes,parrish/Panoptes,zooniverse/Panoptes,zooniverse/Panoptes,marten/Panoptes,marten/Panoptes,parrish/Panoptes,srallen/Panoptes,rogerhutchings/Panoptes,rogerhutchings/Panoptes,astopy/Panoptes,astopy/Panoptes,zooniverse/Panoptes