Merge on/off switch rules into a single hash.
move logging of messages to the port class.
Move audio clips into hash to make easier to test
Move sounds into lambda map and start implementing status rules
Add C&WS alarm sound
Add rule to record SPS button presses and enable status light if too many presses
Move led and meter write commands to port object
Rename caution and warning alarm
Add caution and warning handling class
Add a stubbed port implementation for testing
Add a basic play test to audio and cleanup implementation
Add test for playing a missing or invalid sound
Add stubbed audio class for testing
Fix some spacing
Remove unused dependencies from parser
Add unit tests for parser
Add tested event parser
Add arduino class to refine the port object
Remove command.py (replaced by event.py logic)
Remove port.py (logic superceded by arduino.py)
Rename event.py to eventParser.py