Add support for `:user/:repo/issues/views/:id`

[fregante]

This is an issue list

https://github.com/refined-github/refined-github/issues/views/4537

[Bhaveshkransan]

Hi! I'd like to work on this issue.

I've gone through the issue description and would be happy to implement it. If no one else is currently working on it, could you please assign it to me?

Thank you!