As a proconsul of the lab I would like Heuristic Pitch Finding to be rebuilt

[kyrieb-ekat]

I am categorising this in the mothra repo for now, as it's under the overall mothra project push we're making this fix. Related details may be shifted/realigned under Rodan's repo when we get there.

[kyrieb-ekat]

The current Heuristic pitch finding has poor handling for stafflines <4>, which means manuscripts with 0, 1, 2, 3, or 5 stafflines (or very sketchy/faded stafflines, such as lead or silver point) do not work in our current pipeline