add registration inside contact import, with flag to hide it

src/constants/app.ts

@@ -39,6 +39,8 @@ export interface NotificationIface {
   type: string; // "toast" | "info" | "success" | "warning" | "danger"
   title: string;
   text: string;
-  onNo?: () => Promise<void>;
+  onCancel?: (stopAsking: boolean) => Promise<void>;
+  onNo?: (stopAsking: boolean) => Promise<void>;
   onYes?: () => Promise<void>;
+  promptToStopAsking?: boolean;
 }