Add external few shots to velorum service

Author: Taucher2003

docker-compose/docker-compose.yml

@@ -120,6 +120,7 @@ services:
       SECURITY_TOKEN: $VELORUM_JWT_SECRET
     volumes:
       - generated-configs:/tmp/generated-configs:ro
+      - ./velorum.few_shots_external.configuration.json:/velorum/few_shots_external.configuration.json:ro
     entrypoint: |
       sh -c "
         cp /tmp/generated-configs/velorum.models.configuration.json models.configuration.json