Python script to pipe YAML stream into Matlab.
This is achieved by converting YAML to JSON string, which can then be read
as standard input by input.m.
new file:   pipe_yaml_json.py
bug fix
renamed:    ../../../src/matlab/+jterator/+api/+io/read_input_args.m -> ../../../src/matlab/+jterator/+api/+io/readinputargs.m