Circuits Update One (#6852)

Ports a buuuuunch of circuits from Polaris.
Allows metabolic siphons and internal energy siphons to consume power to feed their host.
Ports /tg/ circuits too while I'm at it.
Increases base size and complexity for circuits. You're all adults. Hopefully. Don't abuse it.
Ports the integrated circuit detailer.

code/modules/client/preference_setup/loadout/loadout_ears.dm

@@ -20,3 +20,7 @@
 /datum/gear/ears/headphones
 	display_name = "headphones"
 	path = /obj/item/clothing/ears/earmuffs/headphones
+
+/datum/gear/ears/circuitry
+	display_name = "earwear, circuitry (empty)"
+	path = /obj/item/clothing/ears/circuitry

code/modules/client/preference_setup/loadout/loadout_eyes.dm

@@ -133,3 +133,7 @@
 /datum/gear/eyes/spiffygogs
 	display_name = "orange goggles"
 	path = /obj/item/clothing/glasses/spiffygogs
+
+/datum/gear/eyes/circuitry
+	display_name = "goggles, circuitry (empty)"
+	path = /obj/item/clothing/glasses/circuitry

code/modules/client/preference_setup/loadout/loadout_gloves.dm

@@ -58,3 +58,7 @@
 /datum/gear/gloves/fingerless
 	display_name = "fingerless gloves"
 	path = /obj/item/clothing/gloves/fingerless
+
+/datum/gear/gloves/circuitry
+	display_name = "gloves, circuitry (empty)"
+	path = /obj/item/clothing/gloves/circuitry

code/modules/client/preference_setup/loadout/loadout_head.dm

@@ -219,3 +219,7 @@
 /datum/gear/head/tcflberet
 	display_name = "Tau Ceti Foreign Legion dress beret"
 	path = /obj/item/clothing/head/legion_beret
+
+/datum/gear/head/circuitry
+	display_name = "headwear, circuitry (empty)"
+	path = /obj/item/clothing/head/circuitry

code/modules/client/preference_setup/loadout/loadout_shoes.dm

@@ -107,4 +107,8 @@
 
 /datum/gear/shoes/black_boots
 	display_name = "black boots"
-	path = /obj/item/clothing/shoes/black_boots
+	path = /obj/item/clothing/shoes/black_boots
+
+/datum/gear/shoes/circuitry
+	display_name = "boots, circuitry (empty)"
+	path = /obj/item/clothing/shoes/circuitry

code/modules/client/preference_setup/loadout/loadout_uniform.dm

@@ -261,3 +261,7 @@
 	display_name = "uniform, corporate (Head of Security)"
 	path = /obj/item/clothing/under/rank/head_of_security/corp
 	allowed_roles = list("Head of Security")
+
+/datum/gear/uniform/circuitry
+	display_name = "jumpsuit, circuitry (empty)"
+	path = /obj/item/clothing/under/circuitry