Add option to implement scroll for tab header

[tanguilp]

As discussed in #450, it would be nice to add an option to have the tab header, but not the panels, in a scrollarea.

This is mainly for mobile. I thought I could do it myself by composing the scrollarea and panel component, but given the architecture of the lib it seems to me it's not possible.

What do you think? Maybe just adding a scrollable option and wrap the tab header in a scrollarea would do the trick

[shahryarjb]

Hi dear @tanguilp , I hope you're doing well.

Honestly, it’s a good idea overall and the implementation makes sense. However, I’m currently very busy with this new project: https://github.com/mishka-group/mishka_gervaz . I’m also a bit on my own at the moment, and my colleague @MonaAghili is working on another one of our projects.

I’d be really happy if you could submit a PR yourself — I’d gladly collaborate and help review or improve it.

What do you think? Would you like to take this on, or should we keep the issue open until we find the time to work on it (if we’re able to)?

[tanguilp]

Hi there!

Gonna give it a try on my local components and see if I can easily make a PR. Nothing urgent though. Thanks for your response!