Merge pull request #279 in RMS/api-main-service from red-develop to RMSv2

* commit '6980252c':
  fixing listing

app/applicationlayer/cms/master/template_list/views.py

@@ -4,6 +4,7 @@ from app.entities.models import ChangeRequestTemplateHeader, AllowedCompany
 from app.applicationlayer.cms.master.template_list.serializers import ChangeRequestTemplatesSerializer
 from app.applicationlayer.utils import CustomPagination, status_message_response
 from rest_framework.exceptions import ParseError
+from django.db.models import Q
 
 
 class ChangeRequestTemplateHeaderMaster(viewsets.ModelViewSet):