Refactor/enhancments

[ismail9k]

This pull request includes various updates and improvements to the documentation for the carousel component, including changes to data descriptions, event triggers, method details, component styles, and configuration properties.

Updates to Data Descriptions:

• Updated the order and descriptions of data properties in docs/api/data.md for better clarity and consistency.

Event Trigger Documentation:

• Added documentation for the @drag event and updated the descriptions for the @loop and @slide-start events in docs/api/events.md. [1] [2]

Method Details:

• Removed the outdated slideTo(index: number) method and added the restartCarousel method details in docs/api/methods.md. [1] [2]

Component Styles:

• Reorganized and updated the CSS variable descriptions for navigation buttons and pagination buttons in docs/components/navigation.md and docs/components/pagination.md. [1] [2]

Configuration Properties:

• Revised the configuration properties table in docs/config.md to include types and more detailed descriptions.
• Updated the slots attributes section to reflect the renamed slideSize property.