Enable random seed printout to debug flaky BoxOfStraws example

Author: MarkusFrankATcernch

examples/ClientTests/scripts/BoxOfStraws_DDSim.py

@@ -3,9 +3,13 @@
 
 # make ddsim find the sensitive detector for box of straws
 SIM.action.calorimeterSDTypes = ['sensitive']
+
+# Trigger printout of event seed
 SIM.random.enableEventSeed = True
+
 # Fix random seed for all events (debugging only):
-# SIM.random.seed = <number> 
+# SIM.random.seed = <number>
+
 SIM.filter.calo = ""
 
 # Configure the regexSD for the BoxOfStraws gas_