slapos_jio: De hard-code page for attention point

The page name shall come from Web Site configuration.

master/bt5/slapos_jio/PathTemplateItem/web_page_module/rjs_gadget_erp5_attention_point_js.js

@@ -21,10 +21,12 @@
   });
 
   function createAttentionPointTemplate(gadget, attention_point) {
+    return gadget.getSetting("jio_document_page_gadget")
+    .push(function (result) {
       if (attention_point.link) {
         return gadget.getUrlFor({command: 'change',
                          options: {jio_key: attention_point.link,
-                                 "page": "slap_controller"}})
+                                   "page": result}})
           .push(function (link) {
             return gadget.translateHtml(attention_point_item_template({
               option: [{
@@ -41,11 +43,13 @@
             }]
           }));
       }
+    });
   }
   gadget_klass
     //////////////////////////////////////////////
     // acquired method
     //////////////////////////////////////////////
+    .declareAcquiredMethod("getSetting", "getSetting")
     .declareAcquiredMethod("translateHtml", "translateHtml")
     .declareAcquiredMethod("redirect", "redirect")
     .declareAcquiredMethod("trigger", "trigger")