update README

Author: Valerian Lebert

README.md

@@ -64,6 +64,7 @@ If you are developing a new feature, do not hesitate to let us know so that we c
 * [Popup when opening the project with metadata information](./library/ui/popup_metadata_info)
 * [Remove button](./library/ui/remove_button) to make the UI lighter and easier
 * [Resize Dock with splitter](./library/ui/resize_dock_with_splitter)
+* [Resize Dock with splitter 2 (interact.js)](./library/ui/resize_dock_2)
 * [Simplify print options](./library/ui/simplify-print-options)
 * [Simplify export options](./library/ui/simplify-export-options)
 * [Add button to toggle dock full width](./library/ui/add_dock_resize_button)