Add Google/Twitter OAuth authentication

[nlaz]

Description

We probably want to support additional authentication methods with the starter kit. Support for Google/Twitter will allow app people to be able to use their other social media accounts to use the app. Hackers will probably find this more useful if they are building apps using those services.

It might be worth adding Passport to manage these different authentication methods.

[Athira2199]

I would like it to add this. Is this issue assigned to someone?