Add integration of create new event from expedient

src/app/models/despacho.model.ts

@@ -2,9 +2,10 @@ import { Participant } from './participant.model';
 import { Folder } from './folder.model';
 
 export class Despacho{
-    distributionType: string;
-    deadline: Date;
-    userEmail: string;
-    participants: Participant;
-    dispatchFolder: Folder;
+    DistributionType: string;
+    CountryCode: string;
+    TypeDeadline: string;
+    UserEmail: string;
+    UsersSelected: Participant[];
+    DispatchFolder: Folder;
 }