Cleanup (remove the tree/branch mechanism which isn't useful).

src/components/trkseg/Trkseg.tsx

@@ -1,10 +1,8 @@
 import { Component, createEffect, createResource } from 'solid-js';
 
-
 import dispatch from '../../workers/dispatcher-main';
 import VectorSource from 'ol/source/Vector';
 import GeoJSON from 'ol/format/GeoJSON';
-import { setBranch, tree } from '../map';
 import { Feature } from 'ol';
 
 interface Props {
@@ -27,7 +25,7 @@ export const Trkseg: Component<Props> = ({ vectorSource, trksegId }) => {
   createEffect(() => {
     console.log({ caller: 'Trkseg', vectorSource, trksegId, trkseg: trkseg() });
 
-    if (trkseg() && !tree[trksegId]) {
+    if (trkseg()) {
       let geo: any = {
         type: 'FeatureCollection',
         features: [
@@ -67,17 +65,9 @@ export const Trkseg: Component<Props> = ({ vectorSource, trksegId }) => {
       const features = new GeoJSON().readFeatures(geo);
       console.log({ caller: 'Trkseg', features });
       vectorSource.addFeatures(features);
-      setBranch(trksegId, { features, updateHandler });
     }
   });
 
-  const updateHandler = (feature: Feature) => {
-    console.log({
-      caller: 'Trkseg / updateHandler / clicked',
-      feature,
-    });
-  };
-
   return <></>;
 };