nodejs migration

Hi Frontend Team,

I've gone ahead and restructured the webpages as a nodejs app, which will I hope make life easier for everyone.

You should be able to merge this branch, then **git pull**, then run **node app.js** and navigate to localhost:3000 to see the front page.

I didn't know what the different pages were or how you wanted to link them, so I've left basically that page and the developers page active. (If you click on the developers link at the bottom, it will redirect). 

Vishesh