added "config" as valid page view

data/servers.json

@@ -52,10 +52,11 @@
     }, {
       "generate": "widget",
       "type": "page",
+      "theme": "slapos-white",
       "title": "Instance Configuration",
       "title_i18n": "page_dict.servers.configuration",
       "layout": {
-        "default": [
+        "config": [
           {
             "generate": "gadget",
             "type": "fieldlist",

js/erp5_loader.js

@@ -4852,6 +4852,9 @@
           case "add":
             config.mode = "add";
           break;
+          case "config":
+            config.mode = "config";
+          break;
         };
       }
 
@@ -5068,7 +5071,6 @@
     if (pass.skip) {
       return constructor(pass.content_dict, pass.url_dict);
     } else {
-
       // generate content
       element = constructor(
         pass.config,