New Attachmentes Page with Skeleton. EventAttachments Model revised. Compatibility with v2. Get Attachments revised.

src/app/pages/agenda/agenda.page.ts

@@ -4,9 +4,8 @@ import { AlertController, ModalController } from '@ionic/angular';
 import { formatDate } from '@angular/common';
 import { CalModalPage } from '../cal-modal/cal-modal.page';
 import { EventsService } from 'src/app/services/events.service';
-import { Observable, ObjectUnsubscribedError } from 'rxjs';
+import { Observable } from 'rxjs';
 import { Event } from '../../models/event.model';
-import { parse } from 'date-fns';
 import { Router } from '@angular/router';
 
 @Component({
@@ -39,8 +38,6 @@ export class AgendaPage implements OnInit {
   eventItem: Observable<Event>;
 
   constructor( 
-    private alertCtrl: AlertController,
-    @Inject(LOCALE_ID) private locale: string,
     private modalCtrl: ModalController,
     private eventService: EventsService,
     private router: Router