initial commit for process scheduler

code/controllers/ProcessScheduler/test/testZombieProcess.dm

@@ -0,0 +1,13 @@
+/**
+ * testBadZombieProcess
+ * This process is an example of a simple update loop process that hangs.
+ */
+
+/datum/controller/process/testZombieProcess/setup()
+	name = "Zombie Process"
+	schedule_interval = 30 // every 3 seconds
+
+/datum/controller/process/testZombieProcess/doWork()
+	for (var/i = 0, i < 1000, i++)
+		sleep(1)
+		scheck()