About-Us Page Enhancements

[AlyafeiAli]

These comments are from Dr. Mourad.

• Rename about Zode
• Add heading (About Zode)
• Replace images

Responsibility: @rahaf2201 and her team.
Write your questions in the comments and mention Mouatism.

[rahaf2201]

Fixed. Changed About Us -> About Zode in the navbar of all of my group's pages. Added heading. Added the images in the images folder.