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

src/app/models/event.model.ts

@@ -1,7 +1,5 @@
 import { EventBody } from './eventbody.model';
 import { EventPerson } from './eventperson.model';
-import { EventAttachment } from './eventattachment.model';
-import { EventOrganizer } from './organizer.model';
 
 export class Event{
    
@@ -22,5 +20,5 @@ export class Event{
     TimeZone: string;
     Organizer: string;
     Categories: string[];
-    Attachments: EventAttachment[];
+    HasAttachments: boolean;
 }