Added JobScheduler and recipe data for stations

PLC/LibraryCandidates/Scheduler/GVLs/GVL_Scheduler.TcGVL

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<TcPlcObject Version="1.1.0.1">
+  <GVL Name="GVL_Scheduler" Id="{768bef46-feba-4d2e-bc5d-8385420ff7b5}">
+    <Declaration><![CDATA[{attribute 'qualified_only'}
+VAR_GLOBAL CONSTANT
+	// Recipe constants
+	MAX_RECIPE_TRANSITIONS : UINT := 10;
+	MAX_RECIPE_NODES : UINT := 10;
+	
+	// Scheduler constants
+	MAX_STATIONS : UINT := 10;
+	
+	// Factor to calc dynamic priority from age of job in prio/s
+	AGING_STEP : UINT := 1;
+	
+	MAX_PRIORITY : UINT := 65535;
+	
+	// Job queue constants
+	MAX_JOBS_IN_QUEUE : UINT := 10;
+END_VAR]]></Declaration>
+  </GVL>
+</TcPlcObject>