feat(menu): add context menu

Closes #3

src/app/modules/settings/settings.module.ts

@@ -17,7 +17,7 @@ import {NgModule} from '@angular/core';
 import {FormsModule} from '@angular/forms';
 import {RouterModule, Routes} from '@angular/router';
 import {Geolocation} from '@ionic-native/geolocation/ngx';
-import {IonicModule} from '@ionic/angular';
+import {Events, IonicModule} from '@ionic/angular';
 import {TranslateModule} from '@ngx-translate/core';
 
 import {ConfigProvider} from '../config/config.provider';
@@ -37,6 +37,9 @@ const settingsRoutes: Routes = [
     SettingsPageComponent,
     SettingsItemComponent,
   ],
+  exports: [
+    SettingsItemComponent,
+  ],
   imports: [
     CommonModule,
     FormsModule,
@@ -46,6 +49,7 @@ const settingsRoutes: Routes = [
   ],
   providers: [
     ConfigProvider,
+    Events,
     Geolocation,
     SettingsProvider,
   ],