[MIRROR] Unit Test rework & Master/Ticker update (#11372)

Co-authored-by: Kashargul <144968721+Kashargul@users.noreply.github.com>
Co-authored-by: C.L. <killer65311@gmail.com>

code/controllers/subsystems/timer.dm

@@ -17,9 +17,11 @@
 SUBSYSTEM_DEF(timer)
 	name = "Timer"
 	wait = 1 // SS_TICKER subsystem, so wait is in ticks
-	init_order = INIT_ORDER_TIMER
 	priority = FIRE_PRIORITY_TIMER
 	flags = SS_TICKER|SS_NO_INIT
+	dependencies = list(
+		/datum/controller/subsystem/machines
+	)
 
 	/// Queue used for storing timers that do not fit into the current buckets
 	var/list/datum/timedevent/second_queue = list()