adding object type for learning objects show page

app/views/learning_objects/show.html.erb

@@ -48,10 +48,12 @@
       <% end %>
       <div class="panel panel-default">
         <h3>Detalhes do Objeto</h3>
+        <h4>Tipo do objeto:</h4>
+        <h5><%= @learning_object.object_type.name %></h5>
         <h4>Nível Escolar:</h4>
-        <h5><%= @learning_object.topics.first.name%></h5>
+        <h5><%= @learning_object.topics.first.name %></h5>
         <h4>Assunto:</h4>
-        <h5><%= @learning_object.topics.last.name%></h5>
+        <h5><%= @learning_object.topics.last.name %></h5>
 
         <h5><a class="btn btn-primary" type="button" id="toggle_metadata" data-toggle="modal" data-target=".bs-example-modal-lg" title="Metadados Adicionais">Ver Metadados Adicionais</a></h5>
       </div>