feat: add login page

[ashutosh-bisoyi]

Added a login page with the following specifications

1. Company's branding with logo
2. An email field with validations
3. A password field with masking feature and validation
4. Option to remember me and forget password
5. Login button with loading and disabled state
6. An option to register for new user

Created a core input component that will serve as base for all inputs across project. This will help keeping things uniform.
This includes

1. Generalised styling
2. Dynamic error messages depending on input control