Add Core ML conversion

Core ML conversion, task=masked-lm, precision=float32

coreml/masked-lm/float32_model.mlpackage/Data/com.apple.CoreML/weights/weight.bin

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b53d43280a16012793fbcb098d386788026e9669f471ea25814f2edcfaf381a0
+size 531833856

coreml/masked-lm/float32_model.mlpackage/Manifest.json

@@ -0,0 +1,18 @@
+{
+    "fileFormatVersion": "1.0.0",
+    "itemInfoEntries": {
+        "79D80146-AA87-40E6-9AD9-8053B981AB2C": {
+            "author": "com.apple.CoreML",
+            "description": "CoreML Model Weights",
+            "name": "weights",
+            "path": "com.apple.CoreML/weights"
+        },
+        "88C12EDA-E442-45D3-A278-74A37763D086": {
+            "author": "com.apple.CoreML",
+            "description": "CoreML Model Specification",
+            "name": "model.mlmodel",
+            "path": "com.apple.CoreML/model.mlmodel"
+        }
+    },
+    "rootModelIdentifier": "88C12EDA-E442-45D3-A278-74A37763D086"
+}