Update homepage changelog UI

[corywatilo]

This should pull in a subset of updates from the changelog that are deemed worth of homepage status.

Additions:

• Icons

Todos

• [ ] Tabs that also allow scrolling back/forth (rather than using arrows or trackpad)
• [ ] Add icon option in Strapi (SVG or PNG upload)

[battisbog]

Hey, is this issue still open? I want to work on this.