Adding London 8 project examples

[kfklein15]

Signed-off-by: KFK 80272258+kfklein15@users.noreply.github.com

What does this change?

Module: Final Projects Week(s): External projects

Checklist

• [x] I have read the contributing guidelines
• [x] I have checked my spelling and grammar with an automated tool
• [x] I have previewed my changes to check the markdown renders as I intend
• [x] I have run my code to check it works
• [x] My changes follow our Style Guide

Description

Adding links of app built by London 8 cohort, as examples of what our trainees can achieve ## Who needs to know about this? @AliciaE08 @MarianaVazquezCYF ## Rendered Pages

[kfklein15]

• The link https://linktr.ee/callbackcats directs is on Heroku and doesn't work: https://cyf-bike-app.herokuapp.com/
• https://bugsquashers-edu.netlify.app/ Lessons button is unresponsive, but maybe it works after registration

Removed the firs one. It's ok if the second doesn't work.