Add support for TinyUTF8

include/PacketBuffer/Serializer/TinyUTF8String.h

@@ -0,0 +1,34 @@
+//
+// Created by Rogiel on 8/28/2018.
+//
+
+#ifndef PACKETBUFFER_SERIALIZER_TINYUTF8STRING_H
+#define PACKETBUFFER_SERIALIZER_TINYUTF8STRING_H
+
+#include "PacketBuffer/ObjectSerializer.h"
+#include <tinyutf8.h>
+
+namespace PacketBuffer {
+
+    /**
+     * A ObjectSerializer for utf8_string from tinyutf8.
+     */
+    template<>
+    class ObjectSerializer<utf8_string> {
+    public:
+        template<typename Packer>
+        static inline void pack(Packer& packer, const utf8_string& string) {
+            packer(string.cpp_str());
+        }
+
+        template<typename Unpacker>
+        static inline void unpack(Unpacker& unpacker, utf8_string& string) {
+            std::string rawString;
+            unpacker(rawString);
+            string = rawString;
+        }
+    };
+
+}
+
+#endif //PACKETBUFFER_SERIALIZER_TINYUTF8STRING_H