Create node module

[bluenex]

We should create node module out of this project. Let's discuss how we should make it.

• what should be the module name?
• what functions should be available?
• should it be in a class?

For example, the simplest function could be:

import { FaceDetector as fd } from 'face-classification-js';

const result = fd.classifyFace('image-of-face.png');

console.log(result.emotion);

Let's gather more information about this @kittinan @titipata @bachkukkik!

[kittinan]

Face image input must have size 64x64 px, see this file for preprocessing util.js