Add a "featured projects"/"showcase" section

[mkorbel1]

Motivation

There are a lot of cool open-source projects developed with ROHD. It would be interesting to others to see what people have done and fun for people who have made something to show it off!

Desired solution

Add a dedicated section where people can upload write-ups and links to their projects that leverage ROHD

Alternatives considered

Just post on the blog instead?

Additional details

Thanks to @RossComputerGuy for the suggestion (on Discord
https://discord.com/channels/1001179329411166267/1001179329411166270/1451712075545051336)!