feat(Dom-maps): expose GeoSearchContext

fixes #3448 to allow a custom control for "refine on map move" without resorting to importing from the individual files, which is hard/not recommended

packages/react-instantsearch-dom-maps/src/index.js

@@ -1,7 +1,8 @@
-export { default as GoogleMapsLoader } from './GoogleMapsLoader';
 export { default as GeoSearch } from './GeoSearch';
 export { default as Marker } from './Marker';
 export { default as CustomMarker } from './CustomMarker';
 export { default as Redo } from './Redo';
 export { default as Control } from './Control';
+export { default as GeoSearchContext } from './GeoSearchContext';
+export { default as GoogleMapsLoader } from './GoogleMapsLoader';
 export { default as withGoogleMaps } from './withGoogleMaps';