#165412915 enable social login/signup

[rwajon]

What does this PR do?

Enable Social Login or signup

Description of Task to be completed?

Allow a user to register/log-in using the following social media platform:

• Facebook
• Twitter
• Google

How should this be manually tested?

To test this feature, first clone the repository and cd into it, type in your CLI npm install && npm start, then after that type in the URL address bar of your browser the following URLs:

• http://localhost:3000/api/v1/auth/facebook/
• http://localhost:3000/api/v1/auth/twitter/
• http://localhost:3000/api/v1/auth/google/

Any background context you want to provide?

For this feature to work, you have to add in the .env file your Facebook, Twitter, and Google keys

What are the relevant pivotal tracker stories?

165412915

Screenshots (if appropriate)