Trying to compile new style callbacks
Made a stub function for atexit()
Merge branch 'debug/callbacks' into develop
Added a bunch of peripherals
Merge branch 'develop' into f/timer

Conflicts:
	src/CMakeLists.txt
Implementing encoders...
new is crashing...
Initial implementation of the timer seems to work...
Fixed bug in timer, timer test seems to work
Merge branch 'f/timer' into develop