Microsoft Azure Post Facelists Facelistid Persistedfaces

Add a face to a specified face list, up to 1,000 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 [FaceList - Delete Face](https://docs.microsoft.com/rest/api/faceapi/facelist/deleteface) or [FaceList - Delete](https://docs.microsoft.com/rest/api/faceapi/facelist/delete) i...