add json project import task
add json project import task

used to import the dump created from the json export task and correctly re-wire the model instances.
srallen/Panoptes,rogerhutchings/Panoptes,zooniverse/Panoptes,camallen/Panoptes,marten/Panoptes,parrish/Panoptes,srallen/Panoptes,parrish/Panoptes,astopy/Panoptes,edpaget/Panoptes,parrish/Panoptes,rogerhutchings/Panoptes,marten/Panoptes,edpaget/Panoptes,rogerhutchings/Panoptes,camallen/Panoptes,parrish/Panoptes,marten/Panoptes,rogerhutchings/Panoptes,camallen/Panoptes,srallen/Panoptes,srallen/Panoptes,zooniverse/Panoptes,marten/Panoptes,astopy/Panoptes,zooniverse/Panoptes,astopy/Panoptes,edpaget/Panoptes,edpaget/Panoptes,camallen/Panoptes,zooniverse/Panoptes,astopy/Panoptes