Adding navigation button linking

[dusek2]

Overview

Simple PR adding linking to navigation buttons forwarding to their respective pages

Related Issue(s)

Closes #53

Changed

• app/src/components/BackButton.js
• app/src/components/GameButton.js
• app/src/components/NavigationPanel.js

Instructions for Testing

npm run start
localhost:3000

Checklist before Merging

• I have performed a self-review of my own code.
• I have added tests that prove my fix is effective or that my feature works.
• I have added necessary documentation (if appropriate).
• I have ensured the changes adhere to the project's coding standards and guidelines.

[vicliyj]

Pull Request Review:

• Readability: Code is easy to read and understand
• Code Quality: Easy to understand and follow
• Testing: Looks good!
• Functionality: Also looks good.

[barkangel]

Pull Request Review:

• Readability: Easily understandable and readable code
• Code Quality: Code in javascript easy to follow with react components
• Testing: Good features that can be used for more unit tests down the line.
• Functionality: Good, well needed addition keeping the project well rounded and functional.

Additional Comments:

• Watch for merge conflicts with recent pull request merges
• Approved!