[Feature Request] Fu Chart / Breakdown on tiled calculator view

[seth-rah]

Summary

I'm trying to learn score calculation and using your site is very useful for setting up a hand to check scoring

Would it be possible to show the fu reference as part of the tiled calculator result and showing the mapping of the melds to the fu calculation?

This one might be tricky to do in a clean way to show on a mobile client, but I feel like it can help in understanding the scoring while using the app.