add Morningstar Design System

[macostams]

Community Driven, Shared Value, Accessible Experiences
MDS is a collection of design and technical standards to help teams build high-quality, cohesive experiences.

https://designsystem.morningstar.com/

[inbn]

Thanks for opening an issue @macostams – I've now added Morningstar design system to the site.

[macostams]

Thank you @inbn