[rust][bt-gatt] Add initial library bt-gatt is a library abstraction for implementing clients and servers for GATT centrals and peripherals. Change-Id: If1fc2f96f36ebce576b9d11d746cda12037ed88c Reviewed-on: https://bluetooth-review.git.corp.google.com/c/bluetooth/+/1160 Reviewed-by: Dayeong Lee <dayeonglee@google.com>
This is a repository for shared source libraries that can be useful for multiple Bluetooth stacks. Many of these are meant to be stack-agnostic and platform-agnostic and implement a useful part of a published Bluetooth specification.
It has been started as a repository for developing Rust crates but can be easily expanded to include libraries for other languages.