move PSBAH AK-bias correction variants from Alaska subclasses to Global (!389) · Merge requests · ghsc / National Seismic Hazard Model Project / nshmp-lib · GitLab

Altekruse, Jason Morgan requested to merge ghsc/users/jaltekruse/nshmp-lib:parker-global-bias-flavor into main Nov 27, 2023

moved AK-bias correction variants of PSBAH20 from Alaska to Global subclass
updated CombinedGmm to use the PSBAH20 Global variants and the *_BIAS_CORR_NEW bias correction flavor
updated NgaSubInterface test results as is

Addresses comment #217 (comment 549312)