Feature/two factor authentication

[pratibha-growexxer]

• [x] react-otp-input open source package added for otp input.
• [x] new OtpComponent added.
• [x] two factor authentication demo added in auth file.
• [x] Tests for the demo
• [x] storybook file for new component.
• [x] synced with readme files

[Maulik-growexxer]

@pratibha-growexxer can you please fix the conflict?

remind me? did we decide to merge this in main? let's say if we merge it is there any way to decouple the code quickly if we don't want OPT feature?

[pratibha-growexxer]

@pratibha-growexxer can you please fix the conflict?

remind me? did we decide to merge this in main? let's say if we merge it is there any way to decouple the code quickly if we don't want OPT feature?

@Maulik-growexxer We did not had the discussion on weather we should merge it or not. If we are merging it, we just have to delete two folders:

1. Auth/TwofactorAuthentication
2. components/OtpComponent

Other changes will be to just remove the route and add login logic to login saga instead of otpcomponent's saga.

I think it's easy to do as everything is differentiated, it won;t create much problem to decouple.

[pratibha-growexxer]

@Maulik-growexxer removed conflicts