Adds asio library and Storage Module

lib/asio-1.18.0/include/asio/impl/src.cpp

@@ -0,0 +1,25 @@
+//
+// impl/src.cpp
+// ~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2020 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+#if defined(_MSC_VER) \
+  || (defined(__BORLANDC__) && !defined(__clang__)) \
+  || defined(__DMC__)
+# pragma message ( \
+    "This file is deprecated. " \
+    "Please #include <asio/impl/src.hpp> instead.")
+#elif defined(__GNUC__) \
+  || defined(__HP_aCC) \
+  || defined(__SUNPRO_CC) \
+  || defined(__IBMCPP__)
+# warning "This file is deprecated."
+# warning "Please #include <asio/impl/src.hpp> instead."
+#endif
+
+#include "asio/impl/src.hpp"