Added ping command functionality.

U2F_Ping_CMD.hpp

@@ -0,0 +1,14 @@
+#pragma once
+#include <cstdint>
+#include <memory>
+#include "U2F_CMD.hpp"
+#include "U2FMessage.hpp"
+
+struct U2F_Ping_CMD : U2F_CMD
+{
+	std::vector<uint8_t> nonce;
+
+	public:
+		U2F_Ping_CMD(const std::shared_ptr<U2FMessage> uMsg);
+		virtual void respond(const uint32_t channelID) const override;
+};