code: def get_kinds_data():
          
          kinds = {k:{'name':v} for k,v in Event.KIND_CHOICES}
          for k,data in kinds.items():
              kinds[k]['slug'] = Event.KIND_SLUGS[k]
              kinds[k]['name_plural'] = Event.get_kind_name_plural(k)
          return kinds
docs: Returns a dict of all the data about the kinds, keyed to the kind
          value. e.g:
              {
                  'gig': {
                      'name': 'Gig',
                      'slug': 'gigs',
                      'name_plural': 'Gigs',
                  },
                  # etc
              }