Add Core ML conversion

Core ML conversion, task=question-answering, precision=float32

coreml/question-answering/float32_model.mlpackage/Data/com.apple.CoreML/weights/weight.bin

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:9c227f1e7e979274061260370e57df25eb8317ab79e1390dc2c877f8d16a83b8
+oid sha256:15a69a9e4f0350d6b741f6e95819ef1e99374676a28f4e791f18cad73b670ec5
 size 114012608

coreml/question-answering/float32_model.mlpackage/Manifest.json

@@ -1,18 +1,18 @@
 {
     "fileFormatVersion": "1.0.0",
     "itemInfoEntries": {
-        "1E8A77CC-7644-46C9-B8AD-FDC02D255690": {
-            "author": "com.apple.CoreML",
-            "description": "CoreML Model Specification",
-            "name": "model.mlmodel",
-            "path": "com.apple.CoreML/model.mlmodel"
-        },
-        "84A77E3E-39CD-43C3-A491-2A3F7972C88B": {
+        "3BB07164-BBA0-4A31-ABEF-648FDF37E992": {
             "author": "com.apple.CoreML",
             "description": "CoreML Model Weights",
             "name": "weights",
             "path": "com.apple.CoreML/weights"
+        },
+        "48DB7ACE-DB28-454B-A358-2E0A3CF424F2": {
+            "author": "com.apple.CoreML",
+            "description": "CoreML Model Specification",
+            "name": "model.mlmodel",
+            "path": "com.apple.CoreML/model.mlmodel"
         }
     },
-    "rootModelIdentifier": "1E8A77CC-7644-46C9-B8AD-FDC02D255690"
+    "rootModelIdentifier": "48DB7ACE-DB28-454B-A358-2E0A3CF424F2"
 }