[Tabs] Add Scrollable Tabs

[KiddoV]

Feature Request

A scrollable tab would be necessary!
Possible duplicated on #1501... but please, I think we need it!

Screenshot (if possible)

Something like this:

...or this?
jQuery-ScrollTabs

Thanks!

[lubber-de]

Duplicate of #1501

[jamessampford]

The jsfiddle I added in #1868 may be useful, though adding the arrows/tabs on the side (think it’s a paddle?) should be possible as an alternative display method. Not 100% sure of the best way of implementation, JavaScript helps a lot by providing various things like overflow menus, whether it’s a module, helper, or whatnot

Side tabs could also be useful for something like a gallery, though that’s something else entirely

[KiddoV]

@jamessampford looks ok, but not as I expected. Thanks tho!
The first example would be close to the point, it need some more works for the arrow on both side.