As a project admin or tenant admin I can create a user (what happens when I click create)

When the member manager selects "create" or "create and add another" the following happens

• user account is created in the system
• a basic email is sent to the new user with a link to click to validate the account (Very basic email at this point: Hi, first name last name, [person setting up account] has you invited to join "name of application" . Click the link to validate the account.) - Carolina has done some html for this https://drive.google.com/open?id=1F8IAWDepuON-w_V9DeQ341HGUwrAc8-v

if create and add another is selected, then the above happens and the users sees a form to add another member.