New visual designerz

@christensenep this is ready for you to dive into.
I added 
```
app.post('/badge/:badgeId/design', 'badge.design', secureRouteHandlers, views.badge.design);
```
and a new file in the badges folder for design, and the code needs to go inside of there in order to be full page once someone clicks on Design from Scratch.
For now the entire section lives under the form when you edit a badge. 
The tabs also exist and will need to be wired up. I haven't yet figured out how to get rid of the radio buttons and just have the images be selected. [But I'm thinking through it.]