Creating the candidate Register Form

[walid-haddad]

Register user with additional information jhipster: https://www.jhipster.tech/tips/022_tip_registering_user_with_additional_information.html

Creating new roles: https://www.baeldung.com/jhipster-new-roles

Link to a register form example

https://github.com/jhipster/jhipster-sample-app-ng2/blob/master/src/main/webapp/app/account/register/register.component.html

[walid-haddad]

https://stackoverflow.com/questions/27241323/jhipster-how-to-add-a-new-role

Adding a new changelog with a new role.