Implemented URStateParser, URRTStateParser and URProducer

include/ur_modern_driver/ur/producer.h

@@ -0,0 +1,21 @@
+#pragma once
+#include "ur_modern_driver/pipeline.h"
+#include "ur_modern_driver/ur/stream.h"
+#include "ur_modern_driver/packet.h"
+#include "ur_modern_driver/parser.h"
+
+class URProducer : public IProducer<Packet> {
+private:
+    URStream &_stream;
+    Parser &_parser;
+
+public:
+    URProducer(URStream &stream, Parser &parser) 
+        : _stream(stream), 
+        _parser(parser) { }
+    
+    void setup_producer();
+    void teardown_producer();
+    void stop_producer();
+    std::unique_ptr<Packet> try_get();
+};