chore: add reusable footer component lab to frontend cert

[jdwilkin4]

Here are the changes that Oliver has been working on for the react projects in the fcc editor. https://github.com/freeCodeCamp/freeCodeCamp/pull/55860

For this first React lab, we need to build everything all in one HTML file like this: https://gist.githubusercontent.com/gaearon/0275b1e1518599bbeafcde4722e79ed1/raw/db72dcbf3384ee1708c4a07d3be79860db04bff0/example.html

This lab should focus on JSX and basic component design. You can review the sheet to see what is covered in the lecture videos before this.

For this lab, we should have campers build out a reusable footer component

maybe something like this?

It doesn't need to be super fancy. The main goal is to get campers used to working with JSX which should be easier for them since it shares similar syntax to HTML

We should supply the CSS for them.

Acceptance criteria

• [ ] Add your lab to the frontend-cert/react-projects folder