[feat] Add prop to remove white space

[ismail9k]

Feature Description
Ability to prevent carousel from sliding when there will be an empty space instead of a slide item.

Addressed Issue
This issue happens when carousel itemsToShow > 1 and infinteScroll is set to false.
The carousel will keep sliding showing an empty space, before the next-slide button is disabled, as illustrated in the following figure.

Why New Feature?
We can set this to be the default behavior or the carousel, but adding this as prop will give more customizations, especially when set centerMode to true, maybe this will be the desired behavior; to leave empty space around the carousel slides.
Furthermore, the latest slides will never have the active mode, since the next-slide button will be disabled. This will affect the current carousel behavior you may be depending on.

Suggested Solution
To disable the next-slide button when there are no more slides, and return the carousel to the ideal place when dragged slides further.