Docs say about isScrollable which is not supported

[Purus]

Describe the bug
Not sure this should be a feature request.. The regular TabBar supports isScrollable property to make the tabs scroll. The GFTabBar source code has few lines about this property but it's support is not present.

Expected behavior
isScrollable boolean property should be present.

Smartphone :

• Device: Redmi Note 7 Pro
• OS: Android 9

[deepikahr]

@Purus Hey, it will be fixed in our upcoming version