Option to always show Presence area/circle

Hello!

Suggestion: add an option to always display the Presence circle/area on the ground - the same one you can currently preview when hovering an item with a Presence modifier (Alt-hover, I think).

This would make Presence-based play a lot less guessy. If I'm trying to support minions/allies (or stay close to monsters for modifiers), I'd like to see the actual radius so I'm not doing the usual "am I in range or just emotionally in range" shuffle every few seconds.