added switch to control the webapp function

app/views/settings/_baupm_settings.html.erb

@@ -2,6 +2,14 @@
   <legend><%= l(:baupm_manifest_settings) %></legend>
   <table>
     <tbody>
+      <tr>
+        <th><%= l(:baupm_enable_webapp) %></th>
+        <td>
+          <input type="checkbox" id="baupm_enable_webapp"
+          value="<%= settings['baupm_enable_webapp'] %>"
+          name="settings[baupm_enable_webapp]">
+        </td>
+      </tr>
       <tr>
         <th><%= l(:baupm_application_title) %></th>
         <td>