New prosthetic sprites & descs (#3273)

Adds a new set of prosthetic sprites made by BRAINOS, as well as new more fitting descriptions for the affected prosthetics.

code/modules/organs/robolimbs.dm

@@ -30,22 +30,22 @@ var/global/datum/robolimb/basic_robolimb
 
 /datum/robolimb/bishop
 	company = "Bishop Cybernetics"
-	desc = "This limb has a white polymer casing with blue holo-displays."
+	desc = "This limb is coated in a brilliant silver illuminated from the inside with blue status lights."
 	icon = 'icons/mob/human_races/cyberlimbs/bishop.dmi'
 
 /datum/robolimb/hesphaistos
 	company = "Hephaestus Industries"
-	desc = "This limb has a militaristic black and green casing with gold stripes."
+	desc = "This limb is covered in thick plating coated with a militaristic olive drab."
 	icon = 'icons/mob/human_races/cyberlimbs/hesphaistos.dmi'
 
 /datum/robolimb/zenghu
 	company = "Zeng-Hu Pharmaceuticals"
-	desc = "This limb has a rubbery fleshtone covering with visible seams."
+	desc = "This limb has sleek white plating over a graphene-based nanofiber weave."
 	icon = 'icons/mob/human_races/cyberlimbs/zenghu.dmi'
 
 /datum/robolimb/xion
 	company = "Xion Manufacturing Group"
-	desc = "This limb has a minimalist black and red casing."
+	desc = "This limb has a minimalist black and grey casing with exposed orange wiring channels."
 	icon = 'icons/mob/human_races/cyberlimbs/xion.dmi'
 
 /datum/robolimb/ipc

html/changelogs/brainos-prosthetics.yml

@@ -0,0 +1,4 @@
+author: BRAINOS
+delete-after: True
+changes: 
+  - imageadd: "Completely resprited prosthetic limbs with all new sprites for Bishop, Xion, Hephaestus and Zeng-Hu. The first three are a major step forward in quality, while Zeng-Hu's limbs are entirely re-imagined as something new!"