Migrations from PropertyEditors folder without dependencies to DataValueEditor or ConfigurationEditor<TConfiguration>

src/Umbraco.Core/PropertyEditors/MultiNodePickerConfigurationTreeSource.cs

@@ -0,0 +1,21 @@
+using System.Runtime.Serialization;
+using Umbraco.Core;
+
+namespace Umbraco.Web.PropertyEditors
+{
+    /// <summary>
+    /// Represents the 'startNode' value for the <see cref="Umbraco.Web.PropertyEditors.MultiNodePickerConfiguration"/>
+    /// </summary>
+    [DataContract]
+    public class MultiNodePickerConfigurationTreeSource
+    {
+        [DataMember(Name = "type")]
+        public string ObjectType { get; set; }
+
+        [DataMember(Name = "query")]
+        public string StartNodeQuery { get; set; }
+
+        [DataMember(Name = "id")]
+        public Udi StartNodeId { get; set; }
+    }
+}