Specialized cocoding algorithm

A new technique for cocoding columns that searches for larger groups of columns to combine rather than singular groups.
In specific we are looking for ways to detecting instances of multiple columns that have the same number of unique values,
and cocode perfectly together since they 1. Either are one hot encoded or 2. Perfectly map each unique value to the same unique value
of the other. In other cases we need to fallback to our default encoding.