[Feature] New storage template {{archive}} variable

I have searched the existing feature requests to make sure this is not a duplicate request.

• Yes

The feature

Feature of new storage template variable indicating whether asset is archived or not.
It could work like variable {{album}} now, like it does not append any string, if asset is not part of any album. And if the asset is archived, it could append "archive" or "archive" string.

Platform

• Server
• Web
• Mobile