Code cleanup: Sorting (#83017)

## About The Pull Request
1. Removes code duplication 
2. Fully documents `sortTim()`
3. Makes a define with default sortTim behavior, straight and to the
point for 95% of cases
4. Migrates other sorts into the same file
5. Removes some redundancy where they're reassigning a variable using an
in place sorter

For the record, we only use timSort
## Why It's Good For The Game
More documentation, easier to read, uses `length` over `len`, etc
Should be no gameplay effect at all

code/modules/modular_computers/file_system/programs/emojipedia.dm

@@ -14,7 +14,7 @@
 /datum/computer_file/program/emojipedia/New()
 	. = ..()
 	// Sort the emoji list so it's easier to find things and we don't have to keep sorting on ui_data since the number of emojis can not change in-game.
-	emoji_list = sortTim(emoji_list, /proc/cmp_text_asc)
+	sortTim(emoji_list, /proc/cmp_text_asc)
 
 /datum/computer_file/program/emojipedia/ui_static_data(mob_user)
 	var/list/data = list()