Renamed CORSFilter.

Updated CORS config.

Added yarn.lock file.

Add spinner text and updated README file

Moved CORS config to env variable

Disabled logs in production.

disabled redux in production

Added functionality to keep up all the heroku services on app startup.

Fixed the shopping bag error.

Update README.md

Move the filter states from redux to query string.

Fixed the search bar.

Updated test payment details in readme

Fix the redundant network calls made by filter and product API

Fix the filterNavBar component for not rendering products and attributes via selection of tab links.