Hits in archived are indistinguishable noise

[jsoref]

#8591 (comment)

Introduced archived repository filtering, they're theoretically "down ranked", but the repositories aren't visually identified as archived so I have to follow two links to discover some hits are junk.

I'd much rather not see the results but just be told how many/where they are. The act of having to regularly add in a filter to exclude things on average I don't care about is frustrating.

Changes:

• Archived repositories should get an icon indicating they're archived (as should private repositories and forks)
• default to not showing the results, but offer counts and links to show them