Making more general purpose script for all rigs

[jeromelecoq]

I started working on a version of the standard oddball that is more readily portable to other rigs.
This work is currently being done here : https://github.com/AllenNeuralDynamics/openscope-community-predictive-processing/tree/main/code/stimulus-control/src/Neuropixel

This is not quite ready but I thought it would be important to mention it.
I started by abstracting out the color of the stim to allow to turn the stim from blue to gray using parameters. I had to learn a little about GPU shaders to do this.

[Sarruedi]

Is there a documentation on how the synchronization is done via Bonsai/Harp card? Trying to understand if it is necessary to switch or if we simply could mimic the functionality of the Harp card with an Arduino.