Website: Add filters to URL parameters to allow linking

[tgross35]

Description

Relates to #2973/#3319

It is currently possible to link to specific lints within clippy lints: (e.g. here)

However, it would be very useful to be able to link specific filters & search queries, so they could be shared. For example, I very often want to share or reference the list of restrictions that help avoid panicking but am unable to (see image below). This URL could be encoded as https://rust-lang.github.io/rust-clippy/master/index.html?sel=restriction&q=panic&lintlevel=allow,warn&versiongt=4&versionlt=6&versioneq=5

Version

N/A

Additional Labels

No response

[tgross35]

Oh hey - looks like this got fixed! #10834 seems to be the change.