Random Name Generation refactor, generate random names based on languages (for species without name lists, like Felinids and Podpeople) (#83021)

## About The Pull Request

This PR moves random name generation for species onto their languages. 

What does this mean? 

- For species with a predefined name list, such as Lizards and Moths,
nothing.

- For species without predefined name lists, such as Felinids, their
names will now be randomly generated from their language's syllables.


![image](https://github.com/tgstation/tgstation/assets/51863163/dddce7a6-5882-4f97-b817-c8922033c8d2)


![image](https://github.com/tgstation/tgstation/assets/51863163/e34e03e9-bcca-45ff-84e4-239e606cd24f)

(In the prefs menu:) 


![image](https://github.com/tgstation/tgstation/assets/51863163/eb6ccf9b-8b1c-4637-b46e-66cab9c8aac0)

Why? 

- Well, we actually had some dead code that did this. All I did was fix
it up and re-enable it.
- Generates some pretty believable in-universe names for various
languages that are lacking name lists. Obviously defined lists would be
preferred, but until they are added, at least.
- Moves some stuff off of species, which is always nice. 
- Also hopefully makes it a tad easier to work with name generation.
There's now a standard framework for getting a random name for a mob,
and for getting a random name based on a species.

Misc: 

- Adds a generic `species_prototype` global, uses it in a lot of places
in prefs code.
- Makes `GLOB.species_list` init via the global defines
- Deletes Language SS
- Alphabetizes some instances of admin tooling using the list of all
species IDs
- Docs language stuff
- Deletes random_skin_tone, it does pretty much nothin

## Changelog

🆑 Melbert
refactor: Random Name Generation has been refactored. Report any
instances of people having weird (or "Unknown") names.
qol: Felinids, Slimepeople, Podpeople, and some other species without
defined namelists now automatically generate names based on their
primary language(s).
qol: More non-human names can be generated in codewords (and other misc.
areas) than just lizard names.
/🆑

code/controllers/subsystem/language.dm

@@ -1,17 +0,0 @@
-SUBSYSTEM_DEF(language)
-	name = "Language"
-	init_order = INIT_ORDER_LANGUAGE
-	flags = SS_NO_FIRE
-
-/datum/controller/subsystem/language/Initialize()
-	for(var/datum/language/language as anything in subtypesof(/datum/language))
-		if(!initial(language.key))
-			continue
-
-		GLOB.all_languages += language
-		GLOB.language_types_by_name[initial(language.name)] = language
-
-		var/datum/language/instance = new language
-		GLOB.language_datum_instances[language] = instance
-
-	return SS_INIT_SUCCESS