Refs #22966

Kafka decoder can handle varying periods between runs

MSlice Fixes for 3.13

Change number of bins for fitted peak

Fix bug in not specifying time-of-flight range

Failing BASIS system test after recent LoadEventNexus changes

D2B : add new IPF for the latest cycle

Fix x bounds for fit property browser

Add support for indexing fractional peaks

Project Recovery - Catch top level exceptions

Fix binary operators not saving ws history correctly

The VSI window hides itself on close but removes all sources
from the pipeline. There is now a check that there are
active sources available before attempting to save the VSI
to a project.
Refs #22914

Also adds longer comment to explain the reason behind
doing this behaviour.
Refs #22927