mocha l8 smartlight reporter

Reporter unsing the L8 Smartlight as an extreme feedback device for mocha tests.

Prerequisites

L8 is accessible, e.g. cat /dev/ttyACM0
On linux plugin the L8 and see the dmesg output to find the device name
if you got permission denied add user to the dialout group (ubuntu)
- sudo usermod -a -G dialout $USER

Install mocha-l8-reporter as a dev depenency with npm install --save --dev mocha-l8-reporter or install globally with npm install -g mocha-l8-reporter
enable reporter with -R mocha-l8-reporter
if your l8 is not accessible via /dev/ttyACM0 use
- mocha [...] -O l8port=/dev/yourDevice```
- or L8_PORT=/dev/yourDevice mocha [...]```