ISF EntryLayerTool: Avoid using BeginEvent Incident to Trigger TrackRecordCollection creation

This MR removes the dependency of the EntryLayerTool on IIncidentListener. The old handle(...) method is replaced by setupEvent, which is called from ParticleBrokerDynamicOnReadIn::initializeEvent(). This change prevents the TrackRecordCollection objects from being created in the eventStore in the case that ISF is not run. This is needed for the re-simulation workflow, where some events are simply copied and some are re-simulated.