bitbake: toaster: libtoaster Add createCustomRecipe method

This adds the function to call the ReSt API to create a custom image
recipe.

(Bitbake rev: 03e7949f538733f682a05d0c318cf2f4cd64cbf5)

Signed-off-by: Michael Wood <michael.g.wood@intel.com>
Signed-off-by: brian avery <avery.brian@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

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

@@ -45,6 +45,7 @@
         machinesTypeAheadUrl: {% url 'xhr_machinestypeahead' project.id as paturl%}{{paturl|json}},
 
         projectBuildsUrl: {% url 'projectbuilds' project.id as pburl %}{{pburl|json}},
+        xhrCustomRecipeUrl : "{% url 'xhr_customrecipe' %}",
         projectId : {{project.id}},
         {% else %}
         projectId : undefined,