docs: Config documents & i18n supports (#2365)

docs/sidebars.js

@@ -19,7 +19,6 @@ const sidebars = {
   tutorials: [
       "tutorials/index",
   ],
-
   docs: [
     {
       type: "doc", 
@@ -758,6 +757,23 @@ const sidebars = {
       id: "use_cases",
       label: "Use Cases"
     },
+
+    {
+      type: 'category',
+      label: 'Config Reference',
+      link: {
+        type: 'generated-index',
+        title: 'Config Reference',
+        description: 'All system configurable parameters and their detailed descriptions',
+        // slug: '/config-reference'
+      },
+      items: [
+        {
+          type: 'autogenerated',
+          dirName: 'config-reference' // make sure it matches the generated docs directory
+        }
+      ]
+    }
   ]
 };