Allow wildcard options to clearing localstorage

[ryanbr]

We had a recent issue with crunchyroll.com/evidon and GPC.

We block GPC by default (also DDG, duckduckgo/privacy-configuration#1422 and Firefox Nightly/Enhanced Protection)

We implemented a fix to prevent _evidon_consent_ls local item being set by blocking ||c.evidon.com/dg/dg.js$script easylist/easylist@2633080

The issue currently is, if this local stoage item _evidon_consent_ls_[randomchars] is still set for exisiting users, it will still cause GPC login issues until the user manually clears this specific stoage item.

If possible to allow to remove a name based on wildcard (or regex). Given its only clearing data, doesn't look like a privacy issue?

Something like this:
sso.crunchyroll.com##+js(set-local-storage-item, _evidon_consent_ls_*, $remove$)

or via regex
crunchyroll.com##+js(set-local-storage-item, /_evidon_consent_ls_\d+/, $remove$)

As an interim; https://github.com/brave/adblock-resources/blob/test-delete-local-storage-script/resources/brave-delete-from-local-storage.js

[gorhill]

gorhill/uBlock@41d91ed