Panels responsive tabs to accordion

This project provides a Tabs and Accordion Panel style that can be used by any Panels module.

It relies completely on Panels Tabs code, adapted and mixed with Easy Responsive Tabs to Accordion solution.

• The panel style switches from tabs to accordion depending on a breakpoint that you can setup ( directly in css file).
• You can nest a second level of tabs inside the main one, with same behavior.
• It supports multiple sets of panels tabs in the same page.

I needed to implement exactly such a custom panels style plugin, and I share it here in case it could be useful, but right now I have no time at all to maintain or enhance it.

Many thanks to both Panels tabs maintainers and Samson for js behavior.