fix : backup nocodb data folders while running docker-com

Signed-off-by: Naveen MR <oof1lab@gmail.com>

docker-compose/mssql/docker-compose.yml

@@ -6,6 +6,7 @@ services:
     restart: always
     volumes:
       - db_data:/var/opt/mssql
+      - nc_data:/usr/app/data
     environment:
       SA_PASSWORD: Password123.
       ACCEPT_EULA: Y
@@ -28,3 +29,4 @@ services:
       NC_DB: "mssql://root_db:1433?u=sa&p=Password123.&d=root_db"
 volumes:
   db_data: {}
+  nc_data: {}