Add update events for device and subspace names

implement copyWith methods in models

lib/pages/device_managment/all_devices/models/device_subspace.model.dart

@@ -44,4 +44,20 @@ class DeviceSubspace {
   static List<Map<String, dynamic>> listToJson(List<DeviceSubspace> subspaces) {
     return subspaces.map((subspace) => subspace.toJson()).toList();
   }
+
+  DeviceSubspace copyWith({
+    String? uuid,
+    DateTime? createdAt,
+    DateTime? updatedAt,
+    String? subspaceName,
+    bool? disabled,
+  }) {
+    return DeviceSubspace(
+      uuid: uuid ?? this.uuid,
+      createdAt: createdAt ?? this.createdAt,
+      updatedAt: updatedAt ?? this.updatedAt,
+      subspaceName: subspaceName ?? this.subspaceName,
+      disabled: disabled ?? this.disabled,
+    );
+  }
 }