Fix build process for registry.csv

[roll]

Overview

For now webpack skip registry.csv so we're getting broken build.

Tasks

• [ ] rebase on profiles.json (registry.json) OR
• [ ] use url-loader for csv in webpack

[roll]

@pwalsh could we rebase on profiles.json / registry.json (in https://github.com/frictionlessdata/schemas)?

[pwalsh]

@roll yes: registry.json