Add dataset split details for dataset viewer

README.md

@@ -20,6 +20,17 @@ tags:
 pretty_name: wa-hls4ml Benchmark Dataset
 size_categories:
 - 100K<n<1M
+configs:
+- config_name: default
+  data_files:
+  - split: train
+    path: "train/*.json"
+  - split: test
+    path: "test/*.json"
+  - split: validation
+    path: "val/*.json"
+  - split: exemplar
+    path: "exemplar/*.json"
 ---
 
 # Dataset Card for wa-hls4ml Benchmark Dataset