Add model configuration for download tracking

config.json

@@ -0,0 +1,18 @@
+{
+  "model_type": "kumo_tabular",
+  "default_size": "large",
+  "checkpoint_files": {
+    "small": {
+      "classification": "small/classifier.pt",
+      "regression": "small/regressor.pt"
+    },
+    "medium": {
+      "classification": "medium/classifier.pt",
+      "regression": "medium/regressor.pt"
+    },
+    "large": {
+      "classification": "large/classifier.pt",
+      "regression": "large/regressor.pt"
+    }
+  }
+}