Include feed information in result

[aaronpk]

Feeds also have their own properties such as name, photo, and maybe even description. Especially useful for podcast feeds.

[dshanske]

Came across this today in the non-logged Indieweb chat, where it was expected my posting of a URL for an h-feed on my cite would have loqi displaying a description. Name, author, and summary are all core or confirmed properties in h-feed.