Hide interface keybind for screenshot

I really enjoy admiring the crafted environment, and wish I could take screenshots without all the UI clutter. I want to do this to try and rope in some friends who might appreciate the grimey, dark environment but are honestly too scared to even play this game because the UI is rather daunting.

In WoW, you can press ALT+Z to capture screen without all the UI clutter, and I look back on memories in that game fondly when I come across such old screenshots.

Hiding aura buffs is not really a good solution, so my suggestion is a keybind somewhere just like ALT+Z.

Thank you.

I would love to have the option to hide the UI completely for screenshots. Please?!