Add proper icon for the app

[atomicptr]

This might become the oldest issue ever, cuz I can't draw :). Maybe I'll have to commission something later... anyway shouldn't use the Dauntless logo forever.

[medaey]

Possible use AI for drawing a icon example ?

I use this promp flat icon, an owl with a cloud on its head, by Muggur, reddit contest winner, auto-destructive art, telegram sticker design, nuclear bomb explosion, taliyah, ethereal macaw, aliased, clear [[bronze]] face [mask], burning down, dndbeyond, from wow