Webpack library starter

Originated from here and adapted for Webpack 4 + visual studio code.

Webpack based boilerplate for producing libraries (Input: ES6, Output: universal library)

What's different in this fork

• Latest and greatest: Webpack 4, Latest Babel 6.
• ES6 Unit tests: [myclass].test.js files lay next to the origins. (see test:watch script)
• dev build have node_modules.js extracted and source maps - no rebuild of bundle with node_modules when user's code changed
• "build" script - generates 1) prod module 2) minified version

TODO

• clean package.json dependencies
• make test build have separate node_modules.js, like dev build
• generated libs should have jsdoc comments in it
• create solution for typescript aligned with js with typescript definitions. See here: https://github.com/pmunin/webpack-typescript-library-starter