Additional modules used: axios, bcrypt, cors, dotenv, jsonwebtoken, mongoose

1. Clone this project and install all the dependancies using the npm i or npm install command.
2. Create a config.env file in the root directory and specify PORT, MONGO_URI and JWT_TOKEN.
   JWT_TOKEN - 50 char alpha numeric
   PORT - 4000 (backend)
   if changed PORT is not 4000, make appropriate changes to api request calls, in client files.
3. Start the project with npm start command. Open http://localhost:3000 to view it in the browser.