Hero component [Phase 2]

[aweell]

Description

• Add variant with background image
• Explore bullet style that works in inverse and default environments
• Add variant with image full (Left | Right). Only desktop

Cover app builder needs

• Allow background none to read the context
• Include noPaddingY to hero (like headers)
• Slideshow controls spacing (take it in account)
• Allow titleAs property (https://github.com/Telefonica/mistica-design/issues/1716)

Tasks

• [x] Update specs
• [ ] Design documentation
• [x] Add to mobile library
• [x] Add to desktop library
• [ ] Add to UI Kit
• [x] Android ticket
• [x] iOS ticket
• [x] Web ticket