Code examples in rust

[onixie]

Thank you for this fantastic rpi learning product.
While going through each chapter, I decided to learn the rust language for embedded programming at the same time. I started to port the sample code from each chapter into rust. It's not yet accomplished for all the chapters but I'd like to know if there is any interest to merge it into the official repo. The wip code can be found at https://github.com/onixie/Freenove_RFID_Starter_Kit_for_Raspberry_Pi/tree/master/Code/Rust_Code

Welcome any comments and feedback.