Expose setting for POD image URL

tailbone/templates/products/configure.mako

@@ -36,6 +36,15 @@
       </b-checkbox>
     </b-field>
 
+    <b-field label="POD Image Base URL"
+             style="max-width: 50%;">
+      <b-input name="rattail.pod.pictures.gtin.root_url"
+               v-model="simpleSettings['rattail.pod.pictures.gtin.root_url']"
+               :disabled="!simpleSettings['tailbone.products.show_pod_image']"
+               @input="settingsNeedSaved = true">
+      </b-input>
+    </b-field>
+
   </div>
 
   <h3 class="block is-size-3">Handling</h3>

tailbone/views/products.py

@@ -2119,6 +2119,8 @@ class ProductView(MasterView):
             {'section': 'tailbone',
              'option': 'products.show_pod_image',
              'type': bool},
+            {'section': 'rattail.pod',
+             'option': 'pictures.gtin.root_url'},
 
             # handling
             {'section': 'rattail',