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/admin/verbs/debug.dm

@@ -765,7 +765,7 @@ ADMIN_VERB(reestablish_tts_connection, R_DEBUG, "Re-establish Connection To TTS"
 	var/list/sorted = list()
 	for (var/source in per_source)
 		sorted += list(list("source" = source, "count" = per_source[source]))
-	sorted = sortTim(sorted, GLOBAL_PROC_REF(cmp_timer_data))
+	sortTim(sorted, GLOBAL_PROC_REF(cmp_timer_data))
 
 	// Now that everything is sorted, compile them into an HTML output
 	var/output = "<table border='1'>"