[MIRROR] Enables the RPED to construct/replace beakers, igniters and bluespace crystals (#5673)

* Enables the RPED to construct/replace beakers, igniters and bluespace crystals (#35779)

* - Makes it possible to load the rped with beakers, assemblies and other such parts

* - Fixes cell ratings being not really related to desirability

* - sorry uhhh emp cells need to be slightly better than regular cells

* Enables the RPED to construct/replace beakers, igniters and bluespace crystals

code/modules/power/cell.dm

@@ -157,6 +157,9 @@
 	else
 		return 0
 
+/obj/item/stock_parts/cell/get_part_rating()
+	return rating * maxcharge
+
 /* Cell variants*/
 /obj/item/stock_parts/cell/empty/Initialize()
 	. = ..()
@@ -167,7 +170,6 @@
 	desc = "You can't top the plasma top." //TOTALLY TRADEMARK INFRINGEMENT
 	maxcharge = 500
 	materials = list(MAT_GLASS=40)
-	rating = 2
 
 /obj/item/stock_parts/cell/crap/empty/Initialize()
 	. = ..()
@@ -179,7 +181,6 @@
 	desc = "A power cell with a slightly higher capacity than normal!"
 	maxcharge = 2500
 	materials = list(MAT_GLASS=50)
-	rating = 2
 	chargerate = 1000
 
 /obj/item/stock_parts/cell/upgraded/plus
@@ -191,7 +192,6 @@
 	name = "security borg rechargeable D battery"
 	maxcharge = 600	//600 max charge / 100 charge per shot = six shots
 	materials = list(MAT_GLASS=40)
-	rating = 2.5
 
 /obj/item/stock_parts/cell/secborg/empty/Initialize()
 	. = ..()
@@ -201,7 +201,6 @@
 /obj/item/stock_parts/cell/pulse //200 pulse shots
 	name = "pulse rifle power cell"
 	maxcharge = 40000
-	rating = 3
 	chargerate = 1500
 
 /obj/item/stock_parts/cell/pulse/carbine //25 pulse shots
@@ -217,7 +216,6 @@
 	icon_state = "hcell"
 	maxcharge = 10000
 	materials = list(MAT_GLASS=60)
-	rating = 3
 	chargerate = 1500
 
 /obj/item/stock_parts/cell/high/plus
@@ -237,7 +235,6 @@
 	icon_state = "scell"
 	maxcharge = 20000
 	materials = list(MAT_GLASS=300)
-	rating = 4
 	chargerate = 2000
 
 /obj/item/stock_parts/cell/super/empty/Initialize()
@@ -250,7 +247,6 @@
 	icon_state = "hpcell"
 	maxcharge = 30000
 	materials = list(MAT_GLASS=400)
-	rating = 5
 	chargerate = 3000
 
 /obj/item/stock_parts/cell/hyper/empty/Initialize()
@@ -264,7 +260,6 @@
 	icon_state = "bscell"
 	maxcharge = 40000
 	materials = list(MAT_GLASS=600)
-	rating = 6
 	chargerate = 4000
 
 /obj/item/stock_parts/cell/bluespace/empty/Initialize()
@@ -277,7 +272,7 @@
 	icon_state = "icell"
 	maxcharge = 30000
 	materials = list(MAT_GLASS=1000)
-	rating = 6
+	rating = 100
 	chargerate = 30000
 
 /obj/item/stock_parts/cell/infinite/use()
@@ -289,7 +284,6 @@
 	icon = 'icons/obj/abductor.dmi'
 	icon_state = "cell"
 	maxcharge = 50000
-	rating = 12
 	ratingdesc = FALSE
 
 /obj/item/stock_parts/cell/infinite/abductor/update_icon()
@@ -304,7 +298,6 @@
 	charge = 100
 	maxcharge = 300
 	materials = list()
-	rating = 1
 	grown_battery = TRUE //it has the overlays for wires
 
 /obj/item/stock_parts/cell/high/slime
@@ -313,13 +306,14 @@
 	icon = 'icons/mob/slimes.dmi'
 	icon_state = "yellow slime extract"
 	materials = list()
+	rating = 5 //self-recharge makes these desirable
 	self_recharge = 1 // Infused slime cores self-recharge, over time
 
 /obj/item/stock_parts/cell/emproof
 	name = "\improper EMP-proof cell"
 	desc = "An EMP-proof cell."
 	maxcharge = 500
-	rating = 2
+	rating = 3
 
 /obj/item/stock_parts/cell/emproof/empty/Initialize()
 	. = ..()
@@ -337,7 +331,6 @@
 	desc = "A high powered capacitor that can provide huge amounts of energy in an instant."
 	maxcharge = 50000
 	chargerate = 5000	//Extremely energy intensive
-	rating = 4
 
 /obj/item/stock_parts/cell/beam_rifle/corrupt()
 	return
@@ -350,7 +343,6 @@
 	desc = "A tiny power cell with a very low power capacity. Used in light fixtures to power them in the event of an outage."
 	maxcharge = 120 //Emergency lights use 0.2 W per tick, meaning ~10 minutes of emergency power from a cell
 	materials = list(MAT_GLASS = 20)
-	rating = 1
 	w_class = WEIGHT_CLASS_TINY
 
 /obj/item/stock_parts/cell/emergency_light/Initialize()