LR-based sampling with online new extinction model
This adds support LR-based sampling compatible with the new extinction model online.
Specifically, in marg online job, it looks at ready_for_extinction
check and if that is True, it will take ix_min
as LR threshold and apply the LR-based sampling. While the check fails (i.e. beginning of run), it will perform normal (slower) sampling.
Edited by Leo Tsukada