Calculates the current entropy of a slot.
Entropy is roughly equal to the number of modules left in the slot's wave function. The contribution of each module is weighted by the module's weight. Weight
The exact entropy calculation is csharp -sum( p log(p) )
over all modules where each p is the probability of the module.
public float GetEntropy(BrewedInk.WFC.Slot slot);
slot Slot
The slot to find the entropy of
System.Single
The current entropy of the slot