patch: add a tag to allow searching and filtering (#1088)

django_project/monitor/site_views.py

@@ -205,6 +205,7 @@ class SitesWithObservationsView(APIView):
 	serializer_class = SitesAndObservationsSerializer
 	@swagger_auto_schema(
 		operation_description="Retrieve detailed information about a site, including its observations and images.",
+		tags=["Sites and Observations"],
 		manual_parameters=[
 			openapi.Parameter(
 				'start_date',