support for new attachment keys

src/models/response/attachmentResponse.ts

@@ -2,6 +2,7 @@ export class AttachmentResponse {
     id: string;
     url: string;
     fileName: string;
+    key: string;
     size: number;
     sizeName: string;
 
@@ -9,6 +10,7 @@ export class AttachmentResponse {
         this.id = response.Id;
         this.url = response.Url;
         this.fileName = response.FileName;
+        this.key = response.Key;
         this.size = response.Size;
         this.sizeName = response.SizeName;
     }