Pose detection for React Native

This library implements pose detection for a React Native app. It includes three models:

1. Posenet, following the Tensorflow.js implementation
2. Convolutional Pose Machines, following https://github.com/indigoviolet/PoseEstimationForMobile
3. Stacked Hourglass networks, following https://github.com/indigoviolet/PoseEstimationForMobile