code: @Procedure
      @Description("apoc.meta.data({config})  - examines a subset of the graph to provide a tabular meta information")
      public Stream<MetaResult> data(@Name(value = "config",defaultValue = "{}") Map<String,Object> config) {
          MetaConfig metaConfig = new MetaConfig(config);
          return collectMetaData(metaConfig).values().stream().flatMap(x -> x.values().stream());
      }
docs: todo put index sizes for indexed properties