Migration form django-registration-redux to django-all-auth

[vaibhavsingh97]

Description:
Benefits of using our own custom registration model

• Customizable
• Easy to maintain
• Easy bug fix as we have written the code 😉

Would you like to work on this issue?

• Yes
• No

[vaibhavsingh97]

cc: @nikhita @tapasweni-pathak @amarlearning @anubhakushwaha @jarifibrahim

[tapaswenipathak]

@vaibhavsingh97 @jarifibrahim Is this done?

[vaibhavsingh97]

@tapasweni-pathak I am working on this, I will try to update as soon as possible 😄