Refactors filters to utilize binary insertion instead of timSort (#93053)

## About The Pull Request

update_filters() is more expensive than it should be due to running
timSort every time a filter is added or removed, plus we wipe
re-initialize the entire atom filter list every time we call it. I
swapped it to use binary insertion into the main list, and we can cut
down on the amount of filter churn by storing filters in a separate list
which we can use Insert on, which allows us to stop constantly deleting
and recreating filters completely.

## Why It's Good For The Game

Server CPU consumption go down

## Changelog
🆑
refactor: Refactored filters to utilize binary insertion instead of
timSort. The server should run somewhat faster now, hopefully.
/🆑

code/modules/point/point.dm

@@ -48,10 +48,7 @@
 	pointed_atom_appearance.pixel_x = 0
 	pointed_atom_appearance.pixel_y = 0
 	thought_bubble.overlays += pointed_atom_appearance
-
-	var/hover_outline_index = pointed_atom.get_filter_index(HOVER_OUTLINE_FILTER)
-	if (!isnull(hover_outline_index))
-		pointed_atom_appearance.filters.Cut(hover_outline_index, hover_outline_index + 1)
+	pointed_atom_appearance.remove_filter(HOVER_OUTLINE_FILTER)
 
 	thought_bubble.pixel_w = 16
 	thought_bubble.pixel_z = 32