Favicons for password entries

If this is to be implemented, I would either like to have them disabled by default or downloaded from a trusted server.

See 1Password's approach to rich icons.

h2flux What would be the main reason?

i think the favicon thing that @h2flux can be disregarded for now, as the favicons are already stored locally in a cache when browsing

@Vlad old issue that might not be difficult to implement