Microsoft Azure Post Largefacelists Largefacelistid Persistedfaces

Add a face to a specified large face list, up to 1,000,000 faces. To deal with an image contains multiple faces, input face can be specified as an image with a targetFace rectangle. It returns a persistedFaceId representing the added face. No image will be stored. Only the extracted face feature will be stored on server until [LargeFaceList Face - Delete](https://docs.microsoft.com/rest/api/faceapi/largefacelist/deleteface) or [LargeFaceList - Delete](https://docs.microsoft.com/rest/api/f...