[Request] Secret Lair Icon
Hey @andrewgioia, i've been browsing WOTC marketing website and found a icon for the Secret Lair products. I think that it would be a nice add to keyrune!

![sld](https://github.com/andrewgioia/keyrune/assets/4212200/6edbc01b-7762-42ac-a7ab-a2be1ada491e)