Add more information when user clicks issue report button

[Almenon]

It would be cool if issue report lead to a issue pre-filled with python version, the current code, extension version, and error traceback. I can use the body parameter to do this.

https://docs.github.com/en/free-pro-team@latest/github/managing-your-work-on-github/about-automation-for-issues-and-pull-requests-with-query-parameters#supported-query-parameters