add wallet alias

public/views/preferencesAlias.html

@@ -0,0 +1,18 @@
+<div 
+  class="topbar-container" 
+  ng-include="'views/includes/topbar.html'"
+  ng-init="titleSection='Wallet Alias'; goBackToState = 'preferences'">
+</div>
+
+
+
+<div class="content preferences p20v" ng-controller="preferencesAliasController as prefAlias">
+  <form name="settingsAliasForm" ng-submit="prefAlias.save()" class="columns">
+    <label>Alias for <i>{{index.walletName}}</i></label>
+    <input type="text" id="alias2" type="text" name="alias2" ng-model="prefAlias.alias">
+    <input type="submit" class="button expand black radius" value="{{'Save'|translate}}"
+    ng-style="{'background-color':index.backgroundColor}">
+  </form>
+<p class="text-gray text-center columns size-14"> Changing wallet alias only afects the local wallet name.
+</div>
+<div class="extra-margin-bottom"></div>