Add more landmarks of face to DetectedFace

[fujunwei]

CoreML[1] supports high-performance image analysis and computer vision techniques to identify faces in images and video, and it can detect more landmarks[2] like eyebrow, nose, popuil that is 2D geometry information.

[1] https://developer.apple.com/documentation/coreml [2] https://developer.apple.com/documentation/vision/vnfacelandmarks2d

[yell0wd0g]

Please update the appropriate section of the README.md file as well

[fujunwei]

Thanks, done.

[fujunwei]

Thanks, i file the issue-799319 to track and will continue to implement it.