Repo is open sourced & Documentation is public

[greenbreakfast]

@vsemi @VSemi-Zhen
The tau-lidar-common repo has been made public! And the documentation is hosted here: https://taulidarcommon.readthedocs.io/

Please read through the docs and adjust as you see fit. (A push to the repo will automatically trigger a documentation rebuild)

Please also take a look through the markdown files in this repo and complete any outstanding todos, starting with a brief list of the main features of the module

[greenbreakfast]

@vsemi can you please add a list of the main features of the TauLidarCommon module to the top-level README file
https://github.com/OnionIoT/tau-lidar-common/blob/master/README.md#main-features