[Feature Request] Support AdGuard Test Cases Suite

[arjpar]

Is your feature request related to a problem? Please describe.
It’s related to testing if filter lists work correctly.

Describe the solution you'd like
You can add adguard’s test case suite filter lists in the app by default. See: https://testcases.agrd.dev

Describe alternatives you've considered
The alternative is not knowing if the extension actually works for filter lists by having no global tests if the extension works.

Additional context
As discussed on Discord