[cpp][tiny] rename generator, update samples (#9560)

* rename generator, update samples

* add doc

* update readme

samples/client/petstore/cpp-tiny/lib/Models/Order.h

@@ -0,0 +1,102 @@
+
+/*
+ * Order.h
+ *
+ * An order for a pets from the pet store
+ */
+
+#ifndef TINY_CPP_CLIENT_Order_H_
+#define TINY_CPP_CLIENT_Order_H_
+
+
+#include <string>
+#include "bourne/json.hpp"
+#include "Helpers.h"
+
+namespace Tiny {
+
+
+/*! \brief An order for a pets from the pet store
+ *
+ *  \ingroup Models
+ *
+ */
+
+class Order{
+public:
+
+    /*! \brief Constructor.
+	 */
+    Order();
+    Order(std::string jsonString);
+
+
+    /*! \brief Destructor.
+	 */
+    virtual ~Order();
+
+
+    /*! \brief Retrieve a bourne JSON representation of this class.
+	 */
+    bourne::json toJson();
+
+
+    /*! \brief Fills in members of this class from bourne JSON object representing it.
+	 */
+    void fromJson(std::string jsonObj);
+
+	/*! \brief Get 
+	 */
+	long getId();
+
+	/*! \brief Set 
+	 */
+	void setId(long  id);
+	/*! \brief Get 
+	 */
+	long getPetId();
+
+	/*! \brief Set 
+	 */
+	void setPetId(long  petId);
+	/*! \brief Get 
+	 */
+	int getQuantity();
+
+	/*! \brief Set 
+	 */
+	void setQuantity(int  quantity);
+	/*! \brief Get 
+	 */
+	std::string getShipDate();
+
+	/*! \brief Set 
+	 */
+	void setShipDate(std::string  shipDate);
+	/*! \brief Get Order Status
+	 */
+	std::string getStatus();
+
+	/*! \brief Set Order Status
+	 */
+	void setStatus(std::string  status);
+	/*! \brief Get 
+	 */
+	bool isComplete();
+
+	/*! \brief Set 
+	 */
+	void setComplete(bool  complete);
+
+
+    private:
+    long id{};
+    long petId{};
+    int quantity{};
+    std::string shipDate{};
+    std::string status{};
+    bool complete{};
+};
+}
+
+#endif /* TINY_CPP_CLIENT_Order_H_ */