Add configurable URL hooks

Signed-off-by: Sean Du <do4suki@gmail.com>

src/stdinclude.hpp

@@ -3,9 +3,14 @@
 #include <windows.h>
 
 #include <cstring>
+#include <fstream>
+#include <string>
 
 #include <MinHook.h>
+#include <rapidjson/document.h>
+#include <rapidjson/istreamwrapper.h>
 
 #include "il2cpp_symbols.hpp"
 
 void hook_log(const char* message);
+void hook_logf(const char* format, ...);