Chnage TrafficLight example
remove foreced wait for pedestrians
Add unittest for the model
Refractor Statetimer: Remove reference to Arduino Lib
Remove old include paths from the project settings
Refractor Statetimer callbacks: add statemachine handle in callback fun

Allows to pass generated statmachine functions (*_raiseTimeEvent()) as
callbacks to timers. Removes the need of additionally wrapper code.
Call runCycle() in every loop iteration
Remove printf() from Statetimer Code

The timer code has no references to libraries anymore.
Improved documentation
fix typo
add license: Eclipse Public License - v 1.0 for source code
Merge remote-tracking branch 'origin/master'