Follow-up from "Search Setting Page"

The following discussion from !162 (merged) should be addressed:

• @epageperron started a discussion: (+2 comments)

  • What's the session time duration?
  • Can we also use cache for when the session is reset?
  • Can we change session time duration?
  • Would changing session time duration influence also logged-in time?

Currently, Search Setting is stored in Session.

Discussion to store Search Setting in Cache.