Rich text support

[rafaelferreira6]

In order to create a proper information hierarchy, it would be good to define a bold or italic style, for example.

[jfranciscosousa]

Can we use the markdown spec for this? Perhaps we can just use the Tailwind prose plugin defaults for now.

[rafaelferreira6]

Markdown is too technical. It should not be exclusive, but complementary to the rest.