Changes to Register New User

added required request body

deleted the query request parameter email

deleted the query request parameter org

deleted the query request parameter password

deleted the query request parameter username

query request parameter org list-of-types was widened by adding types null

for the query request parameter org, the type was generalized from string to no type

added the optional property detail/items/ctx to the response with the 422 status

added the optional property detail/items/input to the response with the 422 status