HR-128 - [UI] Create signup page

[jorgecarmona]

Description

Create sign up page.

• [ ] This page can be accessed at /signup
• [ ] This route is public
• [ ] Form has the following fields. All fields are required.
  • [ ] Email: Should validate valid email address.
  • [ ] Password: Should match Confirm password
  • [ ] Confirm Password: Should match Password field
  • [ ] Sign Up button - Button is only enabled when all fields are complete

Acceptance Criteria