ndi.cloud.users.post_user

  POST_USER - create a new user

  [STATUS,RESPONSE] = ndi.cloud.user.post_users(EMAIL, NAME, PASSWORD)

  Inputs:
    EMAIL - a string representing the user's e-mail
    NAME -  a string representing the username
    PASSWORD - a string representing the user's password

  Outputs:
    STATUS - did post request work? 1 for no, 0 for yes
    RESPONSE - a message indicates if the user is created or not