Use 'source' instead of 'type' for clarity

eic_data.yaml

@@ -277,6 +277,7 @@ datatypes:
       - int16_t           status            // Status code
       - int16_t           charge            // Particle charge (or sign)
       - int32_t           source            // std::hash of producing algorithm name
+      - eic::Weight       weight            // Particle weight, e.g. from PID algorithm [0-1]
 
   eic::ReconstructedParticle:
     Description: "EIC Reconstructed Particle"
@@ -290,10 +291,10 @@ datatypes:
       - int16_t           status            // Status code
       - int16_t           charge            // Particle charge (or sign)
       - int32_t           source            // std::hash of producing algorithm name
+      - eic::Weight       weight            // Particle weight, e.g. from PID algorithm [0-1]
       - float             momentum          // particle 3-momentum magnitude [GeV]
       - float             energy            // Energy (from calorimetery) of the particle [GeV]
       - float             mass              // The mass of the particle in [GeV]
-      - eic::Weight       weight            // Particle weight, e.g. from PID algorithm [0-1]
 
   eic::ReconstructedParticleRelations:
     Description: "Relational info associated with our reconstructed particle"