Login/Singup via Github Oauth

[medss19]

Instead of allowing users to create their account we can just allow them signup/login directly via Github Authentication. This would also enhance security and would only allow users with real identity!

[ygowthamr]

@medss19 Users can also create their and manually which is happening now, and additionally they can be login with GitHub Oauth

[medss19]

Okay got it, so I'll add the github icon just on the signup page? Or should I add it on the login page too? In both the cases the user will be authenticated and directed to the main page! Also please assign the swoc label here too! Thankyou!

[ygowthamr]

@medss19 Add in both login and signup page