Creating a visualisation

1. Build the algorithm and test that it works. Define its types and remember to put them in the types folders.
2. Add an axios query to the express query file (frontend/utils/express.ts)
3. Import the algorithm file and update the index.ts express POST receiver with the correct data structure for receiving and sending
4. Write the react frontend file
5. Create the Page.tsx file in NextJS to render the react app