addback json files

hdf5_dm_test_auto_1.hf/dataset_info.json

@@ -0,0 +1,35 @@
+{
+  "citation": "",
+  "description": "",
+  "features": {
+    "observations": {
+      "feature": {
+        "feature": {
+          "dtype": "float64",
+          "_type": "Value"
+        },
+        "_type": "Sequence"
+      },
+      "_type": "Sequence"
+    },
+    "actions": {
+      "feature": {
+        "feature": {
+          "dtype": "float64",
+          "_type": "Value"
+        },
+        "_type": "Sequence"
+      },
+      "_type": "Sequence"
+    },
+    "rewards": {
+      "feature": {
+        "dtype": "int64",
+        "_type": "Value"
+      },
+      "_type": "Sequence"
+    }
+  },
+  "homepage": "",
+  "license": ""
+}

hdf5_dm_test_auto_1.hf/state.json

@@ -0,0 +1,17 @@
+{
+  "_data_files": [
+    {
+      "filename": "data-00000-of-00001.arrow"
+    }
+  ],
+  "_fingerprint": "905978a8bab44335",
+  "_format_columns": [
+    "observations",
+    "actions",
+    "rewards"
+  ],
+  "_format_kwargs": {},
+  "_format_type": null,
+  "_output_all_columns": false,
+  "_split": null
+}