add functionality for EKI, and interface without functionality for other EKP

fix update_ensemble! calls in inflation runtests

inflation tests run

coupled lorenz model for atmos-ocean, generated spinup and data

sort ekp inversion for example

remove log issues for verbose flags

fix localizer (hack) and move verbose statements

format

sandbox for different batching of update groups

rm localizer for now

example tweaks

plot for covs

example changes and mulitpl g-group updates