Updated _Sidebar (markdown)

_Sidebar.md

@@ -23,15 +23,17 @@
   * [[Data Structure for Large Files]]
   * [[Filer Data Encryption]]
   * [[Filer Commands and Operations]]
+* Advanced Filer Configurations
   * [[Migrate to Filer Store]]
   * [[Add New Filer Store|Customize Filer Store]]
   * [[Filer Store Replication]]
   * [[Filer Active Active cross cluster continuous synchronization]]
   * [[Filer as a Key-Large-Value Store]]
-  * [[FUSE Mount]]
-  * [[WebDAV]]
-  * [[Filer Change Data Capture]]
   * [[Path Specific Configuration]]
+  * [[Path Specific Configuration]]
+  * [[Filer Change Data Capture]]
+* [[FUSE Mount]]
+* [[WebDAV]]
 * AWS S3 Gateway
   * [[Amazon S3 API]]
   * [[AWS CLI with SeaweedFS]]