Adds H.E.C.K. suits, spraycan_paintable component, and reworks item's attackby()

code/game/objects/effects/effects.dm

@@ -4,9 +4,7 @@
 /obj/effect
 	icon = 'icons/effects/effects.dmi'
 	resistance_flags = INDESTRUCTIBLE | LAVA_PROOF | FIRE_PROOF | UNACIDABLE | ACID_PROOF | FREEZE_PROOF
-
-/obj/effect/attackby(obj/item/I, mob/living/user, params)
-	return
+	can_be_hit = FALSE
 
 /obj/effect/take_damage(damage_amount, damage_type = BRUTE, damage_flag = 0, sound_effect = 1, attack_dir)
 	return
@@ -57,4 +55,4 @@
 	return
 
 /obj/effect/abstract/singularity_act()
-	return
+	return