Refreshing GPX list after importing a new GPX.

src/components/gpx-import/GpxImport.tsx

@@ -9,6 +9,7 @@ import css from './GpxImport.module.css';
 import { findStartTime } from '../../lib/gpx';
 import dispatch from '../../workers/dispatcher-main';
 import { intToGpxId } from '../../lib/ids';
+import { refetchGpxList } from '../all-gpxes';
 
 const GpxImport: Component = () => {
   const onChangeHandler = (event: any) => {
@@ -39,6 +40,7 @@ const GpxImport: Component = () => {
             },
           },
         });
+        refetchGpxList();
       },
       false
     );