* Search: add search wrapper

* Search: add DashboardSearch.tsx

* Search: enable search

* Search: update types

* Search: useReducer for saving search results

* Search: use default query

* Search: add toggle custom action

* Search: add onQueryChange

* Search: debounce search

* Search: pas dispatch as a prop

* Search: add tag filter

* Search: Fix types

* Search: revert changes

* Search: close overlay on esc

* Search: enable tag filtering

* Search: clear query

* Search: add autofocus to search field

* Search: Rename close to closeSearch

* Search: Add no results message

* Search: Add loading state

* Search: Remove Select from Forms namespace

* Remove Add selectedIndex

* Remove Add getFlattenedSections

* Remove Enable selecting items

* Search: add hasId

* Search: preselect first item

* Search: Add utils tests

* Search: Fix moving selection down

* Search: Add findSelected

* Search: Add type to section

* Search: Handle Enter key press on item highlight

* Search: Move reducer et al. to separate files

* Search: Remove redundant render check

* Search: Close overlay on Esc and ArrowLeft press

* Search: Add close button

* Search: Document utils

* Search: use Icon for remove icon

* Search: Add DashboardSearch.test.tsx

* Search: Move test data to a separate file

* Search: Finalise DashboardSearch.test.tsx

* Add search reducer tests

* Search: Add search results loading indicator

* Search: Remove inline function

* Search: Do not mutate item

* Search: Tweak utils

* Search: Do not clear query on tag clear

* Search: Fix folder:current search

* Search: Fix results scroll

* Search: Update tests

* Search: Close overlay on cog icon click

* Add mobile styles for close button

* Search: Use CustomScrollbar

* Search: Memoize TagList.tsx

* Search: Fix type errors

* Search: More strictNullChecks fixes

* Search: Consistent handler names

* Search: Fix search items types in test

* Search: Fix merge conflicts

* Search: Fix strictNullChecks errors