Draft:App Navigation

[asherlloyd]

Description

Adds basic app navigation. Styles are subject to change.

Reason

The app is currently lacking in navigation; this merge request adds the ability to navigate between pages.

How this has been tested

Local testing on both mobile and desktop screen sizes.

Types of changes

• [x] New feature (adds functionality)
• [ ] Bug fix (fixes an issue)
• [ ] Breaking changes (causes defects to existing pieces)

Screenshots

Checklist:

• [x] I have read and complied with the CONTRIBUTING document
• [x] The changes I've made follow the existing code style and formatting requirements
• [ ] My changes require updates to the documentation, which I have modified accordingly