Create social login authentication

[vipinkhushu]

Requirements

• User should be able to login via Facebook
• User should be able to login via google
• After login from facebook or google, the user will be asked to validate phone number by SMS OTP.
• If user had previously logged in from facebook and now trying ot login from google having same email, the user will not be asked to verify phone number, user will be directly logged in and same goes when user has previously log in in from google and now tries to login from facebook. Phone number is primary key, so phone number can be validated only once.
• Save the data retrieved in the database, set primary key as 10 digit phone number