Adding a modal for the Explorer (context menu).

src/i18n/index.tsx

@@ -9,6 +9,10 @@ const strings = new LocalizedStrings({
     mapChooser: {
       chooseYourMap: 'Choose your map',
     },
+
+    explorer: {
+      nearBy: 'Nearby',
+    },
   },
   fr: {
     colonize: (input: string): any => strings.formatString('{0} :', input),
@@ -22,6 +26,10 @@ const strings = new LocalizedStrings({
     mapChooser: {
       chooseYourMap: 'Choisissez votre carte',
     },
+
+    explorer: {
+      nearBy: "Près d'ici",
+    },
   },
 });