post https://api.indigitall.com/v1/user
Create a new user for the selected account (accountId). The body must include next fileds: * the userType fields ('human' or 'sever'), * roleType ('account_admin' or 'application_user'), * accountId (account id) and enabled ('true' to activate the user). If the user is a 'human' type, you must include 'email' and 'password'. If the roleType is 'application_user' you must in addition to this call another one to enable the permissions /user/{id}/permission.