updated all file headers to 2019
Introduced a POSIX-like thread hierarchy system in ChibiOS (addad a patch) and adapted AMiRo-OS accordingly.In the process ChibiOS has been updated as well.
Some minor fixes and enhancements.Most importantly, the expected jitter (CH_CFG_ST_TIMEDELTA) was increased form 20 to 50us.
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