add basic visualizations to reports
add basic visualizations to reports

palmskog/verdi,uwplse/verdi-raft,DistributedComponents/verdi-chord,uwplse/verdi,uwplse/verdi-raft,uwplse/verdi-raft,uwplse/verdi-raft,DistributedComponents/verdi-chord,uwplse/verdi,DistributedComponents/verdi-aggregation,DistributedComponents/verdi-chord,DistributedComponents/verdi-chord,DistributedComponents/verdi-aggregation,uwplse/verdi-raft,DistributedComponents/verdi-chord,palmskog/verdi,DistributedComponents/verdi-aggregation,DistributedComponents/verdi-aggregation,palmskog/verdi