Like we have in the mobile app, there should be a search field at the top of the Config screen. Typing something in there should filter the setting.

There should be a button to clear the search (like we have in the regular search field)

Detailed spec

• The search field should be in the sidebar, at the top
• Search should search in the label, description and section title
• The panel on the right should display all the matching settings
• In the sidebar, the sections that do no have matching settings should be grayed out (and not clickable) but they should all be visible
• By default, all matching settings are displayed, but user can click on sections to filter to just those sections
• It should also search in plugin settings too
• Search term should be highlighted in label, description and section title