AI detection multitools can show camera static and AI eyes (#38255)

The old color-change functionality of the multitool remains unchanged. The hud is toggled with an action button, because multitools already have an attack_self() that does something. When toggled on, you get the hud as long as the multitool is in any slot on your body.

The only way I could find to reliably show exactly where an AI is looking was to place an image on every turf they are looking at. Because AI eyes move around a lot and I do not want them placing images all over the place when they do not have to, if there is nobody in the world currently using an ai detection multitool, they will not update the images until someone is.

Only AI eyes and multicamera zones currently appear. Advanced camera consoles do not appear on the hud, and no longer trigger the proximity color change. Also fixed multitools not appearing in-hands if their icon state changed.

code/modules/shuttle/navigation_computer.dm

@@ -249,7 +249,7 @@
 
 /mob/camera/aiEye/remote/shuttle_docker
 	visible_icon = FALSE
-	use_static = FALSE
+	use_static = USE_STATIC_NONE
 	var/list/placement_images = list()
 	var/list/placed_images = list()