WIP: People In Space, Improve Information

The new API endpoint `http://www.howmanypeopleareinspacerightnow.com/peopleinspace.json` offers images of each person and a bio. This means we can improve the overall look of the People In Space IA providing more information. As suggested by @moollaza 

I've experimented with different template types but settled for using the `products` group as was used for the [Congress Spice](https://github.com/duckduckgo/zeroclickinfo-spice/blob/master/share/spice/congress/congress.js)

This is a work in progress. Issues are on my list to fix.

* [ ] Check if information is returned from the API before populating the template `Country: ____`.
* [ ] Include bio link in details model.
* [ ] For some silly reason the API returns `italy` lowercase :grimacing: 
* [ ] Improve tile styling including! can the images be reduced in size before load? One image is 422kb :grimacing: 
* [ ] Fix name moving over tile on mobile view
* [ ] Include link to astronauts Twitter 

**Experimenting with the base template**
![image](https://cloud.githubusercontent.com/assets/5282264/5233608/8d3c539c-77ca-11e4-941f-09f40f4cb3e7.png)


**Current products template**
![image](https://cloud.githubusercontent.com/assets/5282264/5233600/35a29812-77ca-11e4-92c4-c192523dda57.png)

![image](https://cloud.githubusercontent.com/assets/5282264/5233607/839091e6-77ca-11e4-889b-88630df11f21.png)