Changes to Remove an Incident Role Assignment

added the required property code to the response with the 400 status

added the required property code to the response with the 401 status

added the required property code to the response with the 403 status

added the required property code to the response with the 404 status

added the required property code to the response with the 422 status

added the required property code to the response with the 500 status

endpoint added