Add sample parameter file for weighted Graphalytics graph

Author: szarnyasg

params-graphalytics-weighted.ini

@@ -0,0 +1,7 @@
+ldbc.snb.datagen.generator.scaleFactor:graphalytics.1
+
+ldbc.snb.datagen.generator.person.similarity:ldbc.snb.datagen.objects.similarity.GeoDistanceSimilarity
+
+ldbc.snb.datagen.serializer.personSerializer:ldbc.snb.datagen.serializer.graphalytics.CSVPersonSerializerExtended
+ldbc.snb.datagen.serializer.invariantSerializer:ldbc.snb.datagen.serializer.snb.interactive.CSVInvariantSerializer
+ldbc.snb.datagen.serializer.personActivitySerializer:ldbc.snb.datagen.serializer.snb.interactive.CSVPersonActivitySerializer