Allow batch domain transfer

#660

app/views/registrar/domain_transfers/form/_api_errors.html.erb

@@ -0,0 +1,9 @@
+<% if @api_errors %>
+    <div class="alert alert-danger">
+        <ul>
+            <% @api_errors.each do |error| %>
+                <li><%= error[:title] %></li>
+            <% end %>
+        </ul>
+    </div>
+<% end %>

app/views/registrar/domain_transfers/form/_batch.html.erb

@@ -1,10 +1,11 @@
 <%= form_tag registrar_domain_transfers_path, multipart: true, class: 'form-horizontal' do %>
     <div class="form-group">
         <div class="col-md-3 control-label">
-            <%= label_tag 'file' %>
+            <%= label_tag :batch_file %>
         </div>
         <div class="col-md-7">
-            <%= file_field_tag 'file' %>
+            <%= file_field_tag :batch_file %>
+            <span class="help-block"><%= t '.batch_file_help' %></span>
         </div>
     </div>
 

app/views/registrar/domain_transfers/new.html.erb

@@ -2,6 +2,8 @@
     <h1><%= t '.header' %></h1>
 </div>
 
+<%= render 'registrar/domain_transfers/form/api_errors' %>
+
 <div class="row">
     <div class="col-md-8">
         <ul class="nav nav-tabs">