Add mlflow_version field to Models docs (#5758)
Add mlflow_version field to Models docs (#5758)

Signed-off-by: David Eliahu <ef631c33b103b52d192ab0ce0e9ba42b60503ace@databricks.com>
mlflow/mlflow,mlflow/mlflow,mlflow/mlflow,mlflow/mlflow,mlflow/mlflow,mlflow/mlflow,mlflow/mlflow