Cleanup: Overall

[JYLN]

Summary of Proposed Cleanup

Basically I want to clean up EVERYTHING that can be cleaned up. List of ideas to start:

• DRY up code
• Remove unused library components
• Cleanup custom component code
• Cleanup TypeScript typing
• Remove unused code (i.e. mock-data is no longer being used now that there is a pool of test data within the backend)
• Update README with relevant project and stack details #38
• Add page titles for each page #39

I'm sure there's more to be done, so this will be a rather large issue. Adding the help-wanted label to this issue in-case anyone would like to provide overall feedback regarding the code base.