Add simple tests

[nyandika]

Adds a few more simple tests

Changes proposed

• Add tests for home page
• Changed p tags to headings for appropriate tags
• Rename about-us file and folder. Airbnb style conventional guide

My vscode settings will also aggressively rearrange imports and delete unused ones

Check List (Check all the applicable boxes)

• [x] My code follows the code style of this project.
• [ ] My change requires changes to the documentation.
• [ ] I have updated the documentation accordingly.
• [x] All new and existing tests passed.
• [x] This PR does not contain plagiarized content.
• [x] The title of my pull request is a short description of the requested changes.

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Name	Status	Preview	Updated
reactdevske-website	✅ Ready (Inspect)	Visit Preview	Oct 29, 2022 at 10:59AM (UTC)