Adds an actual sprite for the singularity hammer. (#15806)

* Fixes Gloves of the North Star exploit.

* Update miscellaneous.dm

* Update miscellaneous.dm

* Create miscellaneous.dm

* Update code/modules/clothing/gloves/miscellaneous.dm

Co-authored-by: SteelSlayer <42044220+SteelSlayer@users.noreply.github.com>

* Update code/modules/clothing/gloves/miscellaneous.dm

Co-authored-by: SteelSlayer <42044220+SteelSlayer@users.noreply.github.com>

* commit on 'master'

* commit on 'master'

* master

* 'singularityhammer'

* 'singularityhammer'

* singularityhammer

Co-authored-by: SteelSlayer <42044220+SteelSlayer@users.noreply.github.com>

code/game/objects/items/weapons/twohanded.dm

@@ -638,7 +638,7 @@
 /obj/item/twohanded/singularityhammer
 	name = "singularity hammer"
 	desc = "The pinnacle of close combat technology, the hammer harnesses the power of a miniaturized singularity to deal crushing blows."
-	icon_state = "mjollnir0"
+	icon_state = "singulohammer0"
 	flags = CONDUCT
 	slot_flags = SLOT_BACK
 	force = 5
@@ -665,7 +665,7 @@
 		charged++
 
 /obj/item/twohanded/singularityhammer/update_icon()  //Currently only here to fuck with the on-mob icons.
-	icon_state = "mjollnir[wielded]"
+	icon_state = "singulohammer[wielded]"
 	..()
 
 /obj/item/twohanded/singularityhammer/proc/vortex(turf/pull, mob/wielder)