WIP: The GPTR-react npm package 🎂

[ElishaKay]

Upgrades to the GPTR npm packages:

• New GPTR-react npm package - An abstraction on top of the NextJS app meant to empower users to easily import the GPTR frontend into any React App
• GPTR React Starter Template
• Upgrades to NodeJS (websocket) client library: more params with better ws / wss handling

To-Dos:

• Add documentation

cd frontend/nextjs/
npm run build:lib
npm run build:types
npm publish

• Verify the docker-compose command (which runs npm run dev) still works for the GPTR NextJS app - looks like there was a breaking change on that command due to edits in frontend/nextjs/tsconfig.json