use ISO date string in tooltip in scatterplot (#13011)

Author: marthasharkey

app/gui/src/project-view/components/visualizations/ScatterplotVisualization.vue

@@ -508,6 +508,7 @@ const brush = computed(() => {
     ])
     .on('start brush', (event: d3.D3BrushEvent<unknown>) => {
       brushExtent.value = event.selection ?? undefined
+      createNewFilterNodeEnabled.value = true
     })
 })
 
@@ -681,7 +682,7 @@ function formatXPoint(x: Date | number | DateObj) {
       case 'Time':
         return x.toTimeString()
       case 'Date':
-        return x.toDateString()
+        return x.toISOString()
       default:
         return x.toString()
     }
@@ -883,17 +884,17 @@ function useScatterplotVizToolbar() {
       title: 'Enable Selection',
       toggle: selectionEnabled,
     },
-    {
-      icon: 'show_all',
-      title: 'Fit All',
-      onClick: () => zoomToSelected(false),
-    },
     {
       icon: 'zoom',
       title: 'Zoom to Selected',
       disabled: () => brushExtent.value == null,
       onClick: zoomToSelected,
     },
+    {
+      icon: 'refresh',
+      title: 'Reset scatterplot view',
+      onClick: () => zoomToSelected(false),
+    },
     {
       icon: 'add_to_graph_editor',
       title: 'Create component of selected points',