Ports the TG globals controller and converts globals. (#18057)

* SDQL2 update

* fix that verb

* cl

* fix that

* toworld

* this is pointless

* update info

* siiiiick..

* vv edit update

* fix that

* fix editing vars

* fix VV

* Port the /TG/ globals controller.

* part 1

* part 2

* oops

* part 3

* Hollow Purple

* sadas

* bsbsdb

* muda na agaki ta

* ids 1-15

* 16-31

* 41-75

* bring me back to how things used to be before i lost it all

* the strength of mayhem

* final touches

* cl

* protect some vars

* update sdql2 to use glob

* stuff?

* forgot that is not defined there

* whoops

* observ

* but it never gets better

* a

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Co-authored-by: Matt Atlas <liermattia@gmail.com>

code/modules/submaps/_submap.dm

@@ -35,7 +35,7 @@
 		qdel(src)
 		return
 
-	var/obj/effect/overmap/visitable/cell = map_sectors["[associated_z]"]
+	var/obj/effect/overmap/visitable/cell = GLOB.map_sectors["[associated_z]"]
 	if(istype(cell))
 		sync_cell(cell)