Add serialization support to Modsuit modules (#22702)

* Save my supersuit

* Glazed over it when trying to make cores work

* Used contra's code, with a fix to stop runtiming

code/modules/mod/mod_control.dm

@@ -91,6 +91,23 @@
 	/// Is the jetpack on so we should make ion effects?
 	var/jetpack_active = FALSE
 
+/obj/item/mod/control/serialize()
+	var/list/data = ..()
+	var/list/modules_list = list()
+	for(var/obj/item/mod/module/mod as anything in modules)
+		modules_list.Add(list(mod.serialize()))
+	data["modules"] = modules_list
+	return data
+
+/obj/item/mod/control/deserialize(list/data)
+	if(data["modules"])
+		for(var/old_mods in modules)
+			uninstall(old_mods, deleting = TRUE)
+		for(var/obj/item/mod/module/module as anything in data["modules"])
+			module = list_to_object(module, src)
+			install(module)
+	..()
+
 /obj/item/mod/control/Initialize(mapload, datum/mod_theme/new_theme, new_skin, obj/item/mod/core/new_core)
 	. = ..()
 	if(new_theme)

code/modules/mod/modules/modules_general.dm

@@ -16,6 +16,17 @@
 	var/max_items = 7
 	var/obj/item/storage/backpack/modstorage/bag
 
+/obj/item/mod/module/storage/serialize()
+	var/list/data = ..()
+	data["bag"] = bag.serialize()
+	return data
+
+/obj/item/mod/module/storage/deserialize(list/data)
+	. = ..()
+	qdel(bag)
+	bag = list_to_object(data["bag"], src)
+	bag.source = src
+
 /obj/item/mod/module/storage/Initialize(mapload)
 	. = ..()
 	var/obj/item/storage/backpack/modstorage/S = new(src)