Started kuka robot integration with hardware

- Modified PackML state machine to be able to disable unused states
- Added PackTag datatypes for recipe handling
- Started recipe parameter description in json file
- Added schema file for recipe json
- Added state machine drawing for packml

PLC/LibraryCandidates/PackML/DUTs/E_PackMLCmd.TcDUT

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<TcPlcObject Version="1.1.0.1">
+  <DUT Name="E_PackMLCmd" Id="{3ba7a228-f199-4355-be17-fd46fc967487}">
+    <Declaration><![CDATA[{attribute 'qualified_only'}
+{attribute 'strict'}
+{attribute 'to_string'}
+TYPE E_PackMLCmd :
+(
+	UNDEFINED := 0,
+	RESET := 1,
+	START := 2,
+	STOP := 3,
+	HOLD := 4,
+	UNHOLD := 5,
+	SUSPEND := 6,
+	UNSUSPEND := 7,
+	ABORT := 8,
+	CLEAR := 9,
+	COMPLETE := 10
+) DINT;
+END_TYPE
+]]></Declaration>
+  </DUT>
+</TcPlcObject>