Display country name and flag on detail view
Presently it just displays the lowercase two-letter representation of a country.
The work done in [a111dab395aec1895db9b34185b522a23f88b4a8](https://github.com/f3ndot/torproject-atlas/commit/a111dab395aec1895db9b34185b522a23f88b4a8) has it display the country flag followed by the country's name, akin to search results.
**Trac**:
**Username**: f3ndot
issue