Style enhancements

Redesign of home page, stream/view, and stream/list with bootstrap customizations.

### Todos, this branch
- [x] streams/view formatting
- [x] streams/list formatting
- [x] homepage formatting
- [ ] Fix header on smaller screens
- [ ] Improve info block formatting on smaller screens

### Todos, later
- [ ] Remove obvious filler text on home page
- [ ] Clarify the home page language between phant and data.sparkfun.com