add way to quickly import test data when on a test instance

src/views/ImportAccountView.vue

@@ -53,6 +53,13 @@
         <input type="checkbox" class="mr-2" v-model="shouldErase" />
         <label>Erase the previous identifier.</label>
       </div>
+
+      <div v-if="isNotProdServer()" class="mt-4 text-blue-500">
+        <!-- if they click this, fill in the mnemonic seed-input with the test mnemonic -->
+        <button @click="mnemonic = TEST_USER_0_MNEMONIC">
+          Use mnemonic for Test User #0
+        </button>
+      </div>
     </div>
 
     <div class="mt-8">
@@ -79,8 +86,8 @@
 import { Component, Vue } from "vue-facing-decorator";
 import { Router } from "vue-router";
 
-import { NotificationIface } from "@/constants/app";
-import { accountsDB, db } from "@/db/index";
+import { AppString, NotificationIface } from "@/constants/app";
+import { accountsDB, db, retrieveSettingsForActiveAccount } from "@/db/index";
 import { MASTER_SETTINGS_KEY } from "@/db/tables/settings";
 import {
   DEFAULT_ROOT_DERIVATION_PATH,
@@ -92,28 +99,40 @@ import {
   components: {},
 })
 export default class ImportAccountView extends Vue {
+  TEST_USER_0_MNEMONIC =
+    "rigid shrug mobile smart veteran half all pond toilet brave review universe ship congress found yard skate elite apology jar uniform subway slender luggage";
   UPORT_DERIVATION_PATH = "m/7696500'/0'/0'/0'"; // for legacy imports, likely never used
 
+  AppString = AppString;
+
   $notify!: (notification: NotificationIface, timeout?: number) => void;
 
-  mnemonic = "";
+  apiServer = "";
   address = "";
+  derivationPath = DEFAULT_ROOT_DERIVATION_PATH;
+  mnemonic = "";
   numAccounts = 0;
   privateHex = "";
   publicHex = "";
-  derivationPath = DEFAULT_ROOT_DERIVATION_PATH;
   showAdvanced = false;
   shouldErase = false;
 
   async created() {
     await accountsDB.open();
     this.numAccounts = await accountsDB.accounts.count();
+    // get the server, to help with import on the test server
+    const settings = await retrieveSettingsForActiveAccount();
+    this.apiServer = settings.apiServer || "";
   }
 
   public onCancelClick() {
     (this.$router as Router).back();
   }
 
+  public isNotProdServer() {
+    return this.apiServer !== AppString.PROD_ENDORSER_API_SERVER;
+  }
+
   public async fromMnemonic() {
     const mne: string = this.mnemonic.trim().toLowerCase();
     try {