which includes a temporal masking functionality for deterministic
evaluation

which includes handling of `numpy.nan` for missing data in observations
and predictions. This is documented in the `evalp` docstring and new
unit tests are added to check this new functionality.

which includes the explicit assignment of NaN in outputs where threshold
is not provided by user for given site (i.e. set to NaN)

version which adds "sites" axis to dimensions of thresholds and masks