Add newField property to FieldView, used for allowing edits for new fields

src/angular/components/add-edit.component.ts

@@ -296,6 +296,7 @@ export class AddEditComponent implements OnInit {
 
         const f = new FieldView();
         f.type = this.addFieldType;
+        f.newField = true;
         this.cipher.fields.push(f);
     }
 

src/models/view/fieldView.ts

@@ -8,6 +8,7 @@ export class FieldView implements View {
     name: string = null;
     value: string = null;
     type: FieldType = null;
+    newField: boolean = false; // Marks if the filed is new and haven't been saved
 
     constructor(f?: Field) {
         if (!f) {