Currently item pipes have events for insertion, splitting, redirection, etc. However fluid pipes don't have these events, as they only have insertion and moving to the center - they need events for moving from the center to allow splitting up the fluids exiting the center. Requested for https://github.com/changames/AdditionalPipesBC/tree/FluidDistro

(Calling @changames in case there's any more details I've missed)