Noir Doesn't Grey out HUD, Adds Remaining Glasses for Vox, 'Yi' to Vox-pidgin syllables & Framework for Icon-based Skin Tone, Fixes #3138, Greyscales Vox Hair (#4614)

* Ports #9294 and #9322 from VG: 'Yi' to Vox-pidgin and Framework for Icon-based Skin Tone (Feat. Vox) and Glasses/Goggles for Vox.

Both ported PRs by Intigracy.

Also adds all remaining in-use glasses/goggle sprites for Vox. I cleaned up the code a bit while I was in there. Otherwise, that's it.

Furthermore, randomizing skin tone doesn't seem to work for Vox despite their being specified in the conditional lists and s_tone being not null.

* Morph Support

* CMA Support

* Ports Intigracy's vgstation13/pull/9460, Noir Vision No Longer Greys Out HUD.

* Fixes Positioning of Vox Jensen Shades East+West facing Sprites.

Fixes Heist Goofery

Game-mode (not one-click antag) Heist tweaked and returned to working order now that I've found out how to test the actual game-mode (after temporarily adjusting the population requirement).

Vox Raiders won't spawn in with whatever socks were in their selected spawn-character's preferences anymore.

Additionally, the set_species proc now zeroes out skin tone if the species doesn't have skin tone to avoid goofing up the icons on initial generation.

Also condenses the code in preferences_setup character creation icon generation. Made it use the individual species' skin-tone handling procs instead of code snowflaked into preferences_setup.dm.

* No More Vox Tail Colours, but they can Colour Their Hair.

* Removes unneeded 'src's and retroactively prohibits colouring tails on species without HAS_SKIN_COLOR.

Colouration won't be applied to src's tail unless HAS_SKIN_COLOR is in
src's species bodyflags.

* Tidies up some Lists in CharPrefs and Retroactively Prohibits Vox Hair Colouration

* Reverts unnecessary commenting out of vox armalis post-spawn handling parent call.

* Adds Emerald and Azure Vox Skin Tones.

* Stealthy Wryn Typo Fixed.

* Greyscales Vox Head+Facial Hair and Adds More Default Colours in Species Definitions

* Gives Vox Raiders Default Hair Colour and Fixes Bug where Roundstart Raiders don't get Random Skin

code/modules/mob/new_player/preferences_setup.dm

@@ -199,13 +199,25 @@
 	var/icon/icobase
 	var/datum/species/current_species = all_species[species]
 
+	//Icon-based species colour.
+	var/coloured_tail
 	if(current_species)
-		icobase = current_species.icobase
+		if(current_species.bodyflags & HAS_ICON_SKIN_TONE) //Handling species-specific icon-based skin tones by flagged race.
+			var/mob/living/carbon/human/H = new
+			H.species = current_species
+			H.s_tone = s_tone
+			H.species.updatespeciescolor(H)
+
+			icobase = H.species.icobase
+			if(H.species.bodyflags & HAS_TAIL)
+				coloured_tail = H.species.tail
+		else
+			icobase = current_species.icobase
 	else
 		icobase = 'icons/mob/human_races/r_human.dmi'
 
 	var/fat=""
-	if(disabilities&DISABILITY_FLAG_FAT && current_species.flags & CAN_BE_FAT)
+	if(disabilities & DISABILITY_FLAG_FAT && current_species.flags & CAN_BE_FAT)
 		fat="_fat"
 	preview_icon = new /icon(icobase, "torso_[g][fat]")
 	preview_icon.Blend(new /icon(icobase, "groin_[g]"), ICON_OVERLAY)
@@ -222,7 +234,10 @@
 			tail_icon_state = accessory.icon_state
 		else
 			tail_icon = "icons/effects/species.dmi"
-			tail_icon_state = "[current_species.tail]_s"
+			if(coloured_tail)
+				tail_icon_state = "[coloured_tail]_s"
+			else
+				tail_icon_state = "[current_species.tail]_s"
 
 		var/icon/temp = new /icon("icon" = tail_icon, "icon_state" = tail_icon_state)
 		preview_icon.Blend(temp, ICON_OVERLAY)

code/modules/mob/new_player/sprite_accessories.dm

@@ -1017,7 +1017,6 @@
 		icon_state = "vox_beard"
 		species_allowed = list("Vox")
 
-
 //Vulpkanin
 
 	vulp_blaze