Line of Sight Icon for Players

What Feature would you like to see included within TaleSpire?
What does it look like, how does it work, how is it used. Paint us a figurative picture.

 Include a toggle in board/ campaign settings near the Hide Boards toggle that allows GMs to turn on the line of sight icon for players as well.

What situations would this Feature be useful?
Descriptions, examples, interactions with existing features - whatever you can think of to get your idea across!

 I find that sometimes players can see minis around corners even when their mini is not in line of sight with them. They will push back about LOS because they can see the mini. Allowing players to use the icon as well will help make things clear. For GMs that don't want that feature, it should be made an optional toggle that can be off by default.

Additional Thoughts/Details

Some of this LOS issue I experience might be related to the current build being in EA but I'm disinclined to believe that's the full issue. This tool could also help gamers who might want to use TaleSpire for squad-based wargaming.