Generic placeholder image when favicon not found

[mbektimirov]

Hey!

Any chance to return a placeholder image when there's no favicon found? For example: https://favicon.twenty.com/someurl.in/64 returns Could not fetch favicon message. It would be nice to have a fallback picture with url like https://favicon.twenty.com/someurl.in/64?withFallbackPlaceholder.

Thanks!

[sky88822]

Hi, I have a open Pull Request that solves this waiting for review!