More Documentation

[ActuallyHappening]

Thanks for this amazing repo, it has let me program my Adafruit ESP32 Feather fully in Rust without having to resort to the Arduino IDE's implementation of BLE!

I am a bit confused however, there is not much documentation for getting started or exact what some functions do. The naming is great and useful, but the only place I can find any working code is in the examples directory.
I am not experienced with BLE embedded (yet), so maybe most frameworks are similar enough that you can understand what is going on just by looking at the naming by itself, but as a beginner I find this time consuming.

Because of that, I would request just some basic 'Getting Started' code and/or some extra documentation.
I'll be forking this repo and submitting PRs tagging this issue.