Update node modules
Update accio

Version 2.0 of accio fixed some bugs and removed cruft.

I had previously updated some other packages, and the changes to the
'package.json' are also recorded in this commit.
Fix config for import-js vim plugin
Configure webpack to process the extension .js.jsx
Add configs for accio and react_component generator

 - Configures the 'accio' tool to run the 'react_component' generator on
   either the command
   > accio react_component component_name
   or
   > accio rc component_name
 - Components are saved to '/src/components'

As a next step I will probably pull the 'react_component' generator into
it's own repository and update the configs accordingly.
Generate skeleton files for basic components

Using accio, I generated a base component skeleton file for:
 - button
 - input field
 - modal
 - pop out menu