feat: client actions (transfer) (#1081)

Fixes: #1080

src/app/clients/clients.service.ts

@@ -220,6 +220,13 @@ export class ClientsService {
     return this.http.get(`/clients/template`, { params: httpParams });
   }
 
+  /**
+   * @returns {Observable<any>} Offices data
+   */
+  getOffices(): Observable<any> {
+    return this.http.get('/offices');
+  }
+
   /**
    * returns the list of survey data of the particular Client
    * @param clientId