Add config.json so the Hub can count downloads

config.json

@@ -0,0 +1,62 @@
+{
+  "model_type": "executorch-pte",
+  "format": "pte",
+  "framework": "ExecuTorch",
+  "source": "ChaoningZhang/MobileSAM + dhkim2810/MobileSAM weights",
+  "inputs": [
+    [
+      1,
+      256,
+      64,
+      64
+    ],
+    [
+      1,
+      1,
+      2
+    ],
+    [
+      1,
+      1
+    ]
+  ],
+  "variants": [
+    {
+      "file": "mobilesam_decoder_coreml_all.pte",
+      "backend": "coreml",
+      "precision": "fp16",
+      "size_mb": 16.9
+    },
+    {
+      "file": "mobilesam_decoder_xnnpack_fp16.pte",
+      "backend": "xnnpack",
+      "precision": "fp16",
+      "size_mb": 10.5
+    },
+    {
+      "file": "mobilesam_decoder_xnnpack_fp32.pte",
+      "backend": "xnnpack",
+      "precision": "fp32",
+      "size_mb": 20.5
+    },
+    {
+      "file": "mobilesam_encoder_coreml_all.pte",
+      "backend": "coreml",
+      "precision": "fp16",
+      "size_mb": 15.0
+    },
+    {
+      "file": "mobilesam_encoder_xnnpack_fp32.pte",
+      "backend": "xnnpack",
+      "precision": "fp32",
+      "size_mb": 28.3
+    },
+    {
+      "file": "mobilesam_encoder_xnnpack_int8.pte",
+      "backend": "xnnpack",
+      "precision": "int8",
+      "size_mb": 14.0
+    }
+  ],
+  "note": "ExecuTorch .pte exports. See README.md for variant selection and run instructions."
+}