Add comments on the workflow

Author: linyan-w

sbndcode/JobConfigurations/standard/reco/reco2_data_blipwdnn.fcl

@@ -1,4 +1,8 @@
+#Nominal configuration uses dnn (ind) + trad (col) for hit finding.
+#Blip requires trad (all) for hit finding. 
+#This fcl configures everything to use the nominal config (dnn + trad)
+
 #include "reco2_data.fcl"
 physics.producers.blipPandoraCopy.HitFinderModuleLabel:          "gaushit"
 physics.producers.blipreco.BlipAlg.HitProducer: "gaushit"
-physics.analyzers.blipana.BlipAlg.HitProducer: "gaushit"
+physics.analyzers.blipana.BlipAlg.HitProducer: "gaushit"

sbndcode/JobConfigurations/standard/reco/reco2_mc_blipwdnn.fcl

@@ -1,3 +1,7 @@
+#Nominal configuration uses dnn (ind) + trad (col) for hit finding.
+#Blip requires trad (all) for hit finding. 
+#This fcl configures everything to use the nominal config (dnn + trad)
+
 #include "standard_reco2_sbnd.fcl"
 physics.producers.blipPandoraCopy.HitFinderModuleLabel:          "gaushit"
 physics.producers.blipreco.BlipAlg.HitProducer: "gaushit"