[Megane] Add tiny library to translate utf8 characters to kvg code

Libraries/Megane/Include/Megane/Megane.hpp

@@ -0,0 +1,29 @@
+#ifndef MEGANE_MEGANE_HPP
+#define MEGANE_MEGANE_HPP
+
+#include <gtl/phmap.hpp>
+
+#include <stdexcept>
+#include <string>
+
+namespace Megane
+{
+    class Error : public std::runtime_error
+    {
+        using std::runtime_error::runtime_error;
+    };
+
+    class Megane
+    {
+    public:
+        Megane(const std::string& indexPath);
+        ~Megane();
+
+        std::string GetCode(const std::string& character) const;
+
+    private:
+        gtl::flat_hash_map<std::string, std::string> mStorage;
+    };
+}
+
+#endif // MEGANE_MEGANE_HPP