Register form created

[satyajit-m]

Login form redefined and register form also created

[reverie-ss]

great work! creative enough!
Few changes:

1. The height to width ratio does not seem good for register part. Enhance the size
2. Put validations in form. I am able to write alphabets in phone number editbox and submit the form.

P.S. Do not make a new PR. Commit to this PR.