Add close button to tooltip hover (#263)

When large number of points and shapes are rendered on
same location, tooltip occasionally is not cleared.
Adding close button will solve this problem.

Signed-off-by: Vijayan Balasubramanian <balasvij@amazon.com>
(cherry picked from commit 73be418)

public/components/map_container/map_container.tsx

@@ -103,7 +103,8 @@ export const MapContainer = ({
         hoverPopup = createPopup({
           features,
           layers: tooltipEnabledLayers,
-          showCloseButton: false,
+          // enable close button to avoid occasional dangling tooltip that is not cleared during mouse leave action
+          showCloseButton: true,
           showPagination: false,
           showLayerSelection: false,
         });

public/components/tooltip/create_tooltip.tsx

@@ -4,7 +4,7 @@ import { Popup, MapGeoJSONFeature, LngLat } from 'maplibre-gl';
 
 import { MapLayerSpecification, DocumentLayerSpecification } from '../../model/mapLayerType';
 import { FeatureGroupItem, TooltipContainer } from './tooltipContainer';
-import {MAX_LONGITUDE} from "../../../common";
+import { MAX_LONGITUDE } from '../../../common';
 
 interface Options {
   features: MapGeoJSONFeature[];