Editing Smart Terminal Parameter Examples

= What/Why =

A lot of the behavior of the terminal is controlled by the file parameters.py.  My own files have grown to be quite complicated with modifications to match many different arduino projects, and to automaticlly adjust to different hardware and software environments.

Because of this complexity I am providing a set of parameter files that you can use as a basis for your own.  These are in a subdirectory example_parms.  To use copy one over into the smart_terminal directory and rename to parameters.py.  We will start with the file parameters_basic.py.