Use the pakage manager npm to install the frontend React app.
Make sure you are at the frontend project directory sense-and-art-frontend
npm install
npm start
At sense-and-art-frontend/src/App.js
componentDidMount() {
axios.get('localhost:5000/images')
.then(response => {
console.log(response);
});
}
Open the react app in a chrome browser, right-click and choose 'Inspect', go to the 'Console' tab. You should see a response object with data fetched from the backend inside.