Icon Request: icon-boardgamegeek
This could be used in reference to [BoardGameGeek](https://boardgamegeek.com/), which is the most popular board game fan site on the web. I see myself using it on my website to link to my BoardGameGeek profile and wishlist.

While I haven't been able to find an official SVG of the logo, I made one by tracing the logo from another official BGG image. I can't seem to upload SVG files to an issue, though, so here it is as a 512x512 PNG:
![BGG logo orange512](https://user-images.githubusercontent.com/4674927/75132442-cc860700-568b-11ea-963d-5705ae95db4c.png)