Update Coordinates.vue

Add FatMap.com map viewer links.

src/components/Coordinates.vue

@@ -373,6 +373,12 @@ export default {
             return `https://www.gaiagps.com/map/?loc=14/${this.longitude}/${this.latitude}&layer=GaiaTopoRasterMeters`
           }
         },
+        {
+          name: 'FatMap',
+          url: () => {
+            return `https://fatmap.com/adventures/@${this.latitude},${this.longitude},10000,-66,-12,satellite`
+          }
+        },
         {
           name: 'OpenStreetMap',
           url: () => {