migrate ALMOST everything from source tree into client

source/client/player/input/User.hpp

@@ -0,0 +1,25 @@
+/********************************************************************
+	Minecraft: Pocket Edition - Decompilation Project
+	Copyright (C) 2023 iProgramInCpp
+	
+	The following code is licensed under the BSD 1 clause license.
+	SPDX-License-Identifier: BSD-1-Clause
+ ********************************************************************/
+
+#pragma once
+
+#include <string>
+
+class User
+{
+public:
+	User(const std::string& a, const std::string& b)
+	{
+		field_0 = a;
+		field_18 = b;
+	}
+
+public:
+	std::string field_0;
+	std::string field_18;
+};