Release framework

[BohuTANG]

Summary
A framework for Datafuse release.
Like ClickHouse, it publishs testing version every two weeks(now is not), monthly release and stable release.
Every testing patches can be back port to previous release automatically by Bot.

Every testing patches can be automatically back port to the previous stable version by Bot.
we need you, bot

Reference:
https://github.com/ClickHouse/ClickHouse/tree/master/utils/github

[BohuTANG]

Move to #601