Add using achievements as titles

[LuneDeCuivre]

The idea is to use any achievement you've earned as a title that would display under your name. I've given the idea in a forum thread and it's gotten a bit of traction.
Here's the forum thread:
https://retroachievements.org/forums/topic/33982
Here are some mockups of what it would look like (Clicking / hovering over the achievement would give a preview like linking to achievements on the forums.):