Graph Support

[korverdev]

Add support for Mermaid graphs in blog posts.

Dependecy that does this already.

[korverdev]

https://cornishweb.com/index.php/2019/05/25/using-mermaid-js-with-eleventy-io/

[korverdev]

Information about styling Mermaid:
https://mermaid.js.org/config/theming.html