Added script to download and save all generative-design project examp…

…les to p5-web-editor (#526)

* replaced () with {} to fix implicit return error

* added first version of fetching generative-design examples

* ignore local testing files

* formatting

* updated examples-gg-latest

* updated examples-gg-latest.js

- data files not served via rawgit - hallelujah!
- added jquery

* updated p5 version

* refactoring and code cleanup

* added comment

* comment out link to svgFiles - unused

* moved commented code

* fixed conflicts

* linted examples-gg-latest

fetch-examples-gg.js

@@ -0,0 +1,4 @@
+require('babel-register');
+require('babel-polyfill');
+require('dotenv').config();
+require('./server/examples-gg-latest.js');

package.json

@@ -10,6 +10,7 @@
     "build": "cross-env NODE_ENV=production webpack --config webpack.config.prod.js --progress",
     "test": "npm run lint",
     "fetch-examples": "node fetch-examples.js",
+    "fetch-examples-gg": "node fetch-examples-gg.js",
     "postinstall": "git submodule update --remote --recursive"
   },
   "main": "index.js",