Added view to GradingSurveyGroup to list all records for a specified group.
This view will later be extended with options to start Tasks for collecting the data and processing it.
from django.core.management.base import NoArgsCommand
class Command(NoArgsCommand):
help = "Validates all installed models."
requires_model_validation = False
def handle_noargs(self, **options):
self.validate(display_num_errors=True)