Add support for `redirect` and `removeparam` rules

[ameshkov]

trafficstars

Check the explanation here: https://github.com/AdguardTeam/AdGuardForSafari/issues/770#issuecomment-1381471076

This way we can:

1. Add "AdGuard URL Tracking filter" to AdGuard for iOS
2. The redirect and removeparam rules both should be based on the redirect type of dNR rules and can then be applied via AdGuard's Web Extension.
3. We should eventually switch AG for Safari to Web Extension as well.

[ameshkov]

Here's how we can do that:

1. Convert $redirect and $removeparam rules to DNR syntax
2. Apply them via Web Extension on iOS
3. The problem: in this case $redirect will NOT have priority over blocking rules.

[Alex-302]

3. The problem: in this case $redirect will NOT have priority over blocking rules.

maybe whitelisting target URL in CBs will help, when exists a redirect rule for that URL?

[ameshkov]

maybe whitelisting target URL in CBs will help, when exists a redirect rule for that URL?

Automatic whitelisting? We could try that, but it's a bit risky and I'd better do it as a separate task after this one is done.