* mostly implement
* tests
* tests
* tests
* properly handle single point injection
* fix tests
* fix tests
* scheduler
* format
* fix tests
* extract calculateInjectorOutputMask
* uncomment
* split injection just barely fits!
* provide a constructor so maybe mac is happy?
* don't bother storing the mask at all
* simplify
* make the pad bits predictable
* output channel
* duty cycle etc math for second stage
* action_s utility
* basic enable switch
* staging fraction math
* implement staging logic
* wire up pins for second stage injectors
* staging UI
* Improve staged injection test, check scheduler arguments for other injection tests
* Stage 2 last pulse output channel, correct fuel consumption logic
* wall wet on the whole shot
* int vs size_t
* use a define instead of function so we get line numbers
* fix batch injection
* gauges
* bad test merge
* stub out secondary injector model
* config for duty cycle limiting
* implement timeout duty cycle limiting
* comment
* make overlapping injections actually work!
* missed one
* test
* call addFuelEvents from fast callback
* update comment about why we call it again in main trigger callback
* one more extra call
* undo addFuelEvents change
* cleanup
* minor encapsulation
* fix
* changelog
* dead obd code