consolidate interface and remove copies of code

src/views/SeedBackupView.vue

@@ -65,25 +65,20 @@
 
 <script lang="ts">
 import { Component, Vue } from "vue-facing-decorator";
-import { accountsDB, db } from "@/db/index";
 import * as R from "ramda";
-import { MASTER_SETTINGS_KEY } from "@/db/tables/settings";
+
 import QuickNav from "@/components/QuickNav.vue";
+import { NotificationIface } from "@/constants/app";
+import { accountsDB, db } from "@/db/index";
+import { MASTER_SETTINGS_KEY } from "@/db/tables/settings";
 
 interface Account {
   mnemonic: string;
 }
 
-interface Notification {
-  group: string;
-  type: string;
-  title: string;
-  text: string;
-}
-
 @Component({ components: { QuickNav } })
 export default class SeedBackupView extends Vue {
-  $notify!: (notification: Notification, timeout?: number) => void;
+  $notify!: (notification: NotificationIface, timeout?: number) => void;
 
   activeAccount: Account | null | undefined = null;
   numAccounts = 0;