bitbake: toaster: return back 'New project' button

The button was removed by mistake in merging modes patchset.

(Bitbake rev: f7b33a95b5d53973bc673373bdd2652f4d32f0c2)

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Elliot Smith <elliot.smith@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/toaster/toastergui/templates/base.html

@@ -108,6 +108,9 @@
             </li>
           </ul>
           <span class="pull-right divider-vertical"></span>
+          <div class="btn-group pull-right">
+            <a class="btn" id="new-project-button" href="{% url 'newproject' %}">New project</a>
+          </div>
         </div>
       </div>
     </div>