update metadata

LandmarksAfricaHead_quant8.mlpackage/Data/com.apple.CoreML/Metadata.json

@@ -1,18 +1,17 @@
 {
-  "MLModelVersionStringKey" : "--",
   "MLModelDescriptionKey" : "Predicts african landmarks from a set of 1127 classes. Generated for use in CrossPrism: https:\/\/crossprism.excelsis.com\/",
+  "MLModelLicenseKey" : "©2023 Excelsis Consulting",
   "MLModelCreatorDefinedKey" : {
-    "com.github.apple.coremltools.source" : "tensorflow==2.8.0",
     "source" : "https:\/\/github.com\/cvdfoundation\/google-landmark",
-    "com.excelsis.crossprism.label_threshold" : "0.1",
     "com.github.apple.coremltools.version" : "5.2.0",
-    "com.excelsis.crossprism.logits_output" : "Identity",
+      "com.excelsis.crossprism.label_threshold" : "0.1",
+      "com.excelsis.crossprism.feature_extractor" : "efficientnetv2-21k-m-fv",
     "com.excelsis.crossprism.type" : "head",
-    "com.excelsis.crossprism.category" : "Travel",
+    "com.excelsis.crossprism.logits_output" : "Identity",
+    "com.github.apple.coremltools.source" : "tensorflow==2.8.0",
     "com.excelsis.crossprism.friendly_name" : "South America",
+    "com.excelsis.crossprism.category" : "Travel",
     "sampleCount" : "40595",
     "com.excelsis.crossprism.id" : "custom_africa_landmarks"
-  },
-  "MLModelAuthorKey" : "--",
-  "MLModelLicenseKey" : "©2023 Excelsis Consulting"
-}
+  }
+}