Image Carousel

### Description
Showcase specific items in your catalog using a scrolling list of images. Use the Image Carousel widget to rotate through slides that are defined directly in the widget instance record or instance options.
### CSS/SASS Variables
_CSS/SASS variables are given default values that can be overridden with theming or portal-level CSS._
| Variable | Comments |
| -------- |:-------------:|
| `$nr-carousel-height` | Sets the carousel height (default is set to 500px). |
### Templates
| Name | Comments |
| -------- |:---|
| `nr-image-carousel-default.html` | Sets the standard default template. |