app: add custom classes to list item generator

js/erp5_loader.js

@@ -1849,7 +1849,7 @@
               "className": "ui-li-divider ui-bar-" + theme +
                   (count === 0 ? " ui-first-child" :
                     ((count === config.length - 1) ?
-                        " ui-last-child" : ""))
+                        " ui-last-child" : "")) + (element.class_list || "")
             },
             "attributes": {},
             "logic": {"text": auto}
@@ -1884,7 +1884,8 @@
                     " ui-last-child " : " ")) + content.pop() +
             (static_item ? " ui-li-static ui-body-inherit " : " ") +
             (config.form_item ? "ui-field-contain " : " ") +
-            (config.reveal ? "ui-screen-hidden " : " ")
+            (config.reveal ? "ui-screen-hidden " : " ") +
+            (element.class_list || "")
         },
         "logic": {
           "data-role": divider ? "divider" : null,
@@ -2059,7 +2060,7 @@
     target = function () {
       return factory.widget.controlbar({
         "wrap": "section",
-        "class_list": "span_2"
+        "class_list": "span_1"
       });
     };