* Added validation logic for using steppers

* Added a function to check if a form is empty

* Added logic to handle go back using stepper

* Fixed missing id when roll back form values in some occasions

* Added customized dialog component

* Applied new logic to back button

* Fixed reset wg data issue in some occasions

* Updated code format based on feedback

* Updated the logic based on feedback

* Made current step index into context

* Updated the wording in modal window

* Fixed reset/roll back issue on company info step