[Draft] Adds Nominatum search behind a feature flag (#935)

* Add intial search component

* Add nominatum simple

* Connect search field to Nominatum API

- remove react-query
- remove react-query logic from J40Map
- move searchHandler to MapSearch

* Adjust zoom and territory focus

- adjust zoom buttons in CSS to allow for search field

* Place search behind a feature flag

* Add cors to fetch and error handling

- this is to test on OMB machines

* Add error messaging and bound search results to US

- adjust controls to add error message to search
- add MapSearchMessage component for error message
- add unit tests
- add state to track if API results are empty
- add intl on two strings, placeholder and error message

* Remove warpper around MapSearch component

- reorder component import in J40Map
- remove unused CSS in MapSearch.module.scss
- remove and comment on wrapper error on MapSearch
- rename isSearchEmpty to isSearchResultsEmpty
- update snapshot

* Add error message

- if the search query returns null, show an error message

client/src/components/layout.tsx

@@ -5,6 +5,7 @@ import {URLFlagProvider} from '../contexts/FlagContext';
 
 import J40Header from './J40Header';
 import J40Footer from './J40Footer';
+
 interface ILayoutProps {
   children: ReactNode,
   location: Location,