Refreshed design.

Summary:
This is facebook#12292, but squashed into a single commit. This should help land the PR cleanly, as the commit history for facebook#12292 was in a bad state: see how 1cbf79d expects `"mkdirp": "^0.5.1"` in `package.json`, but the earlier 66920e4 had changed this to `"mkdirp": "*",`.

Verified the website built and run.
Confirmed docs, apis, components were generated.
Confirmed landing page, showcase, blog, docs, help page all load and look as expected.
Closes facebook#12575

Differential Revision: D4617979

Pulled By: hramos

fbshipit-source-id: 86e2d0b36ccd25fc7f2e9f3b1351f97e7ba64d57

website/server/extractDocs.js

@@ -13,12 +13,12 @@ const babel = require('babel-core');
 const deepAssign = require('deep-assign');
 const docgen = require('react-docgen');
 const docgenHelpers = require('./docgenHelpers');
+const docsList = require('./docsList');
 const fs = require('fs');
 const jsDocs = require('../jsdocs/jsdocs.js');
 const jsdocApi = require('jsdoc-api');
 const path = require('path');
 const slugify = require('../core/slugify');
-const docsList = require('./docsList');
 
 const ANDROID_SUFFIX = 'android';
 const CROSS_SUFFIX = 'cross';