obi: add external iface board design

obi/external-iface/pool/parts/cache/9103c334-3f16-47e9-ab2b-a9700763c47f.json

@@ -0,0 +1,48 @@
+{
+    "MPN": [
+        false,
+        "Generic Pin header 1×3, 2.54mm pitch, vertical"
+    ],
+    "datasheet": [
+        false,
+        ""
+    ],
+    "description": [
+        false,
+        ""
+    ],
+    "entity": "dac08463-17e8-4eb3-b5b4-4d7be5775379",
+    "inherit_model": true,
+    "inherit_tags": false,
+    "manufacturer": [
+        false,
+        ""
+    ],
+    "model": "00000000-0000-0000-0000-000000000000",
+    "package": "9103c334-3f16-47e9-ab2b-a9700763c47f",
+    "pad_map": {
+        "7bc2147a-0234-41f6-ab65-444e57a43ce5": {
+            "gate": "6cbea03f-31ec-49ea-9903-b9bf7b26e340",
+            "pin": "b22250f7-9956-4ac8-ada1-725b7ba800c8"
+        },
+        "7de8ad61-d839-4bad-85e8-5b3d093d4d6c": {
+            "gate": "6cbea03f-31ec-49ea-9903-b9bf7b26e340",
+            "pin": "1803365d-f745-4921-a54f-c5df6afa6561"
+        },
+        "f4f2991b-d46c-492e-b2b6-beacc3120e00": {
+            "gate": "6cbea03f-31ec-49ea-9903-b9bf7b26e340",
+            "pin": "4c0e5d34-b007-432d-880b-3a3b8e963a14"
+        }
+    },
+    "parametric": {},
+    "tags": [
+        "generic",
+        "header"
+    ],
+    "type": "part",
+    "uuid": "9103c334-3f16-47e9-ab2b-a9700763c47f",
+    "value": [
+        false,
+        ""
+    ]
+}