Look at switching to webpack-defaults to align with the organisation

[glenjamin]

https://github.com/webpack-contrib/webpack-defaults/

See webpack-contrib/raw-loader#50 for a rough overview of what's included.

Worth doing if we can avoid any backwards compatibility breaks.

[joshwiens]

We are working on a babel-less version for libs that don't require it. Standard lib + test setup with less boilerplate as a selectable option from the defaults cli.