Revises appPermissions format in source JSON

Before, appPermissions was one array containing all permissions of different types.

Now, we split entitlement and privacy permissions into separate “entitlements” and “privacy” child arrays.

AltStoreCore/Model/AppPermission.swift

@@ -41,9 +41,7 @@ public class AppPermission: NSManagedObject, Decodable, Fetchable
     
     private enum CodingKeys: String, CodingKey
     {
-        case entitlement
-        case privacyType = "privacy"
-        
+        case name
         case usageDescription
     }
     
@@ -57,27 +55,11 @@ public class AppPermission: NSManagedObject, Decodable, Fetchable
         {
             let container = try decoder.container(keyedBy: CodingKeys.self)
             
+            self._permission = try container.decode(String.self, forKey: .name)
             self.usageDescription = try container.decodeIfPresent(String.self, forKey: .usageDescription)
             
-            if let entitlement = try container.decodeIfPresent(String.self, forKey: .entitlement)
-            {
-                self._permission = entitlement
-                self.type = .entitlement
-            }
-            else if let privacyType = try container.decodeIfPresent(String.self, forKey: .privacyType)
-            {
-                self._permission = privacyType
-                self.type = .privacy
-            }
-            else
-            {
-                self._permission = ""
-                self.type = .unknown
-                
-                // We don't want to save any unknown permissions, but can't throw error
-                // without making the entire decoding fail, so just delete self instead.
-                context.delete(self)
-            }
+            // Will be updated from StoreApp.
+            self.type = .unknown
         }
         catch
         {