every case of initialize that should have mapload, does (#61623)

## About The Pull Request

stop forgetting to include mapload, if you don't include it then every single subtype past it by default doesn't include it

for example, `obj/item` didn't include mapload so every single item by default didn't fill in mapload

![](https://media.discordapp.net/attachments/823293417186000909/875122648605147146/image0.gif)

## Regex used:

procs without args, not even regex

`/Initialize()`

procs with args
`\/Initialize\((?!mapload)((.)*\w)?`

cleanup of things i didn't want to mapload:
`\/datum\/(.)*\/Initialize\(mapload`

code/modules/assembly/timer.dm

@@ -24,7 +24,7 @@
 	user.adjustOxyLoss(200)
 	user.death(0)
 
-/obj/item/assembly/timer/Initialize()
+/obj/item/assembly/timer/Initialize(mapload)
 	. = ..()
 	START_PROCESSING(SSobj, src)