CalcBruteForceCardinality calculates the brute force cardinalityTODO: Validate against python.

DateEntropy calculates the entropy provided by a date.

DictionaryEntropy calculates the entropy of a dictionary match.

ExtraLeetEntropy calulates the added entropy provied by l33t substitustions.

RepeatEntropy calculates the entropy for repeating entropy.

SequenceEntropy calculates the entropy for sequences such as 4567 or cdef.

SpatialEntropy calculates the entropy for spatial matches.