Added missing config template file

minor cleanup code comment

Improved customer-sectiondata change detection. Moved GraphQL HOC out of class to prevent remounting on every render. Improved function naming

updated readme

Added some components showing login mechanism and loading orderData over GraphQl

First React POC: simple 'customer welcome' component that shows data fetched from sections or localstorage.

added config.js.template

removed env file from repo

add polyfill config

set proxy config to environment to prevent CORS in npm start

cleanup serviceworker - cleanup default css - set right container id for npm start index.html

cleanup default files - set deploy paths - disable chunking by default

ejected react app

installed create-react-app. added prettier.io formatting hook on 'git add'

Readme added