improved viz def generation

Dockerfile

app/db/models.py

app/db/setup.py

app/dependencies/db.py

app/routes/definitions/generate.py

app/routes/definitions/requests.py

app/routes/definitions/responses.py

app/routes/definitions/router.py

app/routes/mitm_dataset/register_external.py

app/routes/mitm_dataset/upload.py

...perset-mitm-service/templates/postgresql-auth-secret.yaml

helm/superset-mitm-service/templates/secret-env.yaml

helm/superset-mitm-service/values.yaml

justfile