iDollar: added site icons

The startup idollar.ru added the ability to place website icons (favicon). True, only if the icon is cached in Yandex (there is a verification form). As I said, with PHP I am “for you”, so everything is done as simple as possible. But icons and links, of course, are added automatically. By the way, I was surprised that Yandex for Habr with "www" and without different icons cached.