Fix celery queues: listen to photo_processing

myproject/docker/entrypoint.sh

@@ -221,7 +221,8 @@ case "$1" in
         echo "Starting Celery Worker for photo processing and product import..."
         exec gosu appuser celery -A myproject worker \
             -l info \
-            --concurrency=4
+            --concurrency=4 \
+			-Q celery,photo_processing
         ;;
     celery-beat)
         wait_for_postgres