Which is the simplest way to get 'isSection' and 'link' properties of categories to render 'account/categories' pages ? I need them for my account/categories.tpl template.
@Muhammad-Saqib I wasn't suggesting that you specifically implement it, just that you should wait until someone does. If you can implement it, then please do!
Yes, I believe you either need to do this, or alter the jstree.js file itself to change references to jQuery to just use global (as in, don't require jQuery at all)