Component: Github Repo monitoring

[renemarc]

As a code owner, I want to monitor this repo's state so that I can get an overview of its shareability.

Acceptance criteria

1. It's done when this repo's stats are accessible within Home Assistant.
2. It's done when stargazers, forks, clone and view counts are available.

Additional details

• https://www.home-assistant.io/components/github/