Deploy site to Heroku for Staging and Production

[Bryan Wong]

Is your feature request related to a problem? Please describe.
Need to deploy site for staging and production environments.

Describe the solution you'd like
Follow this link to deploy the website
https://www.youtube.com/watch?v=qEfduVAQ8FQ&t=78s

• Set up Nginx
• Adjust the package.json to run the flask application as well
• Figure out a way to get rid of CORS
• Set up CI/CD