Merge pull request #51 from concord-consortium/186939189-restore-map-…

…button

Moves showMapButton to app state instead of just render state

src/components/location-picker.tsx

@@ -68,6 +68,12 @@ export const LocationPicker = () => {
     }
   }, [isEditing]);
 
+  useEffect(() => {
+    if (location) {
+      setShowMapButton(true);
+    }
+  }, [location]);
+
   useEffect(() => {
     const _startDate = startDate ? startDate : new Date( -5364662060); // 1/1/1750
     const _endDate = endDate ? endDate : new Date(Date.now());