Options:

• cards-title: text (optional)
• set-as-h1: yes/no (optional)
• full-width: yes/no (optional). Default is narrow width
• horizontal-layout: yes/no (optional). Default is vertical
• position-image-right: yes/no (optional). Used for horizontal layout. Default is left
• card-background-color: hex or rgb value (optional)
• article-list: list of items with url, image-small, image, title, and text
• 
  Image dimensions:
  Narrow & Full width, Vertical & Horizontal layouts: Aspect ratio 1:1, e.g 600px x 600px
• 
  Optional image-small for mobile:
  Same aspect ratios as the larger image, but adds a more optimised mobile image if required, e.g. 300px x 300px