STEP 1: Run "npm install" and "npm run dev" in backend directory to start node server Output in console should look like:
nexus-gui@1.0.0 dev nodemon app.js
[nodemon] 2.0.21
[nodemon] to restart at any time, enter rs
[nodemon] watching path(s): .
[nodemon] watching extensions: js,mjs,json
[nodemon] starting node app.js
Server started on port 8080
STEP 2: In a different terminal, run "npm install" and "npm start" in frontend/src directory to start React Application
STEP 3: If not done automatically, go to http://localhost:3000 in your browser