updated all file headers to 2019
Minor fixes and enhancements.
removed the UWB module specific code from the LightRing
add dw1000 unittest
Doxygen file documentation and modules.
Major rework of the recent changes.- optimized interrupt system (removed aos_interrupt.h/c)- updated AMiRo-LLD submodule- updated all config files to match the latest templates by ChibiOS- fixed several issues regarding the new timer system (intervals)
moved the /os/modles directory to /modules