Simple text output for IO-Warrior with LCD module

The demo needs a LCD module compatible with Hitachi 44780.
Many text LCD modules are compatible.
For the IO-Warrior 40 Starter Kit the module needs to be wired to the breadborad are.
The IO-Warrior 24 Starter Kit provides a connector.

The demo handles the LCD module like a terminal.
Simple text output and some basic cursor movements.

The demo uses the first IO-Warrior encountered and expects it to have a LCD connected.
IOWarriors 24, 40 and 56 supported.