Description of the new feature/enhancement

About a month ago I've filed #7668 , in the seek of a solution for #3158 . It raised a lot of discussion and I can totally understand why #7668 is acceptable to some people but unpalatable to others.

Recently with #8055 being accepted as a solution, I thought why not accept more sequences from ConEmu, which is a fantastic product I've personally used for a long time. So here I purpose we implement another OSC 9 custom sequence from ConEmu:

The source can be found in the ConEmu doc.

Proposed technical implementation details (optional)

PR: #8330

Shell configurations:

• PowerShell: https://gist.github.com/skyline75489/480d036db8ae9069b7009377e6eebb79
• WSL: https://gist.github.com/skyline75489/d655aede4c729eff178a1c0bfd10f622