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