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_PackMLState.TcDUT

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<TcPlcObject Version="1.1.0.1">
+  <DUT Name="E_PackMLState" Id="{563a2f85-ab5d-400a-a6dd-3d1839155f82}">
+    <Declaration><![CDATA[{attribute 'qualified_only'}
+{attribute 'strict'}
+{attribute 'to_string'}
+TYPE E_PackMLState :
+(
+	UNDEFINED := 0,
+	CLEARING := 1,
+	STOPPED := 2,
+	STARTING := 3,
+	IDLE := 4,
+	SUSPENDED := 5,
+	EXECUTE := 6,
+	STOPPING := 7,
+	ABORTING := 8,
+	ABORTED := 9,
+	HOLDING := 10,
+	HELD := 11,
+	UNHOLDING := 12,
+	SUSPENDING := 13,
+	UNSUSPENDING := 14,
+	RESETTING := 15,
+	COMPLETING := 16,
+	COMPLETED := 17
+) DINT := STOPPED;
+END_TYPE
+]]></Declaration>
+  </DUT>
+</TcPlcObject>