Rebased & merged : https://github.com/fossasia/susi_translator/pull/115
Rebasing https://github.com/fossasia/susi_translator/pull/105
Make research on how we can accommodate multiple models:
Rayserve(https://docs.ray.io/en/latest/serve/index.html )
https://docs.ray.io/en/latest/serve/model-multiplexing.html