Add a convenient option for styling pagination

[Softgod4]

Is your feature request related to a problem? Please describe.
The problem is that you have to use :deep in pagination to style the slider

Describe the solution you'd like
add a paragraph about proper styling to the manual or add methods for styling pagination

[ismail9k]

There’s actually no need to use :deep to modify the styling of any carousel elements. The Vue3-Carousal library uses the BEM naming convention, which simplifies the process of customizing styles. You can easily override specific styles by targeting the relevant classes directly, ensuring consistent and scoped styling without needing special selectors.

[ismail9k]

Please check this example on how to simply customise your carousel component

https://stackblitz.com/edit/vue3-carousel-example-basic-qzfh3q?file=src%2FApp.vue