Update recent files UI

[anubhavpulkit]

Description

UI of the recent file is quite different than other UIs which contain files(like Offline UI) because of unavailability of the number of files label and the sort button and difference in the search controller UI.

Mocks

Acceptance Criteria

• [ Need to add sort button]
• [ Need to add number of files label]
• [Update the location of search button]

[anubhavpulkit]

@cpg can we modify our recent file UI like this(search bar is between sort and layout button) ->