Hashing of Normal{Float/Integer}Hyperparameter is incorrect

[Neonkraft]

The hashes of NormalFloatHyperparameter and NormalFloatHyperparameter do not include the bounds of the hyperparameters.

from ConfigSpace import NormalIntegerHyperparameter

hp1 = NormalIntegerHyperparameter(
                 name='hp1',
                 mu=0,
                 sigma=1
)

hp2 = NormalIntegerHyperparameter(
                 name='hp1',
                 mu=0,
                 sigma=1,
                 lower=0,
                 upper=1
)

hp1.__hash__() == hp2.__hash__() # Should be False, but is True

Both these Hyperparameters have the same hash.

[eddiebergman]

Nice find!