Update jquery treetable to the actual version

Tested #2 patch. Works well for me.

Reroll of Patch from Comment #2 for Compatibility with Drupal 10.3

This patch updates the jQuery treetable functionality to work with Drupal 10.3. The reroll addresses the issue by adding use strict; mode and adjusting several functions for better compatibility and adherence to the latest JavaScript standards. Minor adjustments to the Node class methods and loadBranch logic were also applied to streamline field handling and rendering.

Patch Summary:

• Changes to jquery.treetable.js to ensure compatibility with Drupal 10.3
• Minor syntax and logic adjustments for standard compliance

Please review and confirm if this approach aligns with the requirements for the current core.