Runs the GUI for Pet.tech!

1. npm run build
2. Open the application with ./petronus/build/index.html

1. Install nodejs and npm for your distribution
   • Check https://nodejs.org/en/download/package-manager/
   • curl https://www.npmjs.com/install.sh | sudo sh
2. sudo npm install -g create-react-app
3. cd petronus to navigate into the react app folder.
4. npm install to install the necessary node modules.
5. npm start to run the local version.