Bring back navigation buttons.

src/components/map/Map.tsx

@@ -20,6 +20,7 @@ import { Point } from 'ol/geom';
 import { Circle, Fill, Stroke, Style, Icon } from 'ol/style';
 import GetLocation, { getCurrentLocation } from '../get-location';
 import ShowLocationIcon from '../get-location/ShowLocationIcon.svg';
+import { Back, Forward } from '../back-forward';
 
 const [getState, setState] = createSignal({
   lon: 0,
@@ -144,6 +145,22 @@ const Map: Component = () => {
             </div>
           ),
         }),
+        new Control({
+          // @ts-ignore
+          element: (
+            <div>
+              <Back />
+            </div>
+          ),
+        }),
+        new Control({
+          // @ts-ignore
+          element: (
+            <div>
+              <Forward />
+            </div>
+          ),
+        }),
       ]),
     });
     olMap.on(['moveend'], changeListener);