tool: use unix-style directory separator on documents

lib: update project dependencies

rt: derive peripheral structs using soc macro

hal: change to fixed base address for all modules

examples: rearrange binaries to allow rust-analyzer check

hal: uart and serial support

ci: add test and format workflow

hal: GPIO, pad multiplexer and configurations support

tests: add some test cases for check and process functions.

tool: split binary and library, make it easier to do unit tests

examples: add a example of using GPIO to light up LED

hal: GPIO support (register level)

rt: configure T-Head C906 registers on ROM bootstrap

lib: support uart peripheral, small fixes

lib: inherit edition, license and repo from workspace

hal: 创建硬件抽象层模块