Merge remote-tracking branch 'origin/feature/8427_filterevent_pulse'
Merge remote-tracking branch 'origin/feature/8639_trans_corr_quick'
Merge remote-tracking branch 'origin/feature/8176_indirect_trans_alg'
Re #8665. Update expected number of points.

It's change by a fraction of a percent because of the change to event
compression.
Also relax the tolerance - we don't need to care about the smallest changes.
Re #8665. Relax tolerance to get test passing after compress events change.
Merge branch 'feature/8665_compress_events_gridding' into develop