* NFT Explore: Banner section and carousel

* Fixes from PR feedback

* PR feedback and slight refactor of Carousel Progress indicators

* Only render current collection, and simplify fullWidth class

* Add colors to sprinkles and drop zIndex on bannerContent

* Simplify component structure

* Separate out CarouselIndicator and other cleanup

* Restore CarouselProgress component

* Position carousel progress over bg overlay
Co-authored-by: gbugyis <greg@bugyis.com>