Add editor ui alias to package xml (#16420)

* Add editor ui alias to package xml

* Update src/Umbraco.Infrastructure/Packaging/PackageDataInstallation.cs

* Add AllowAtRoot and AllowInAreas

---------

Co-authored-by: Nikolaj Geisle <70372949+Zeegaan@users.noreply.github.com>

src/Umbraco.Core/PropertyEditors/BlockGridConfiguration.cs

@@ -26,6 +26,10 @@ public class BlockGridConfiguration
         public Guid ContentElementTypeKey { get; set; }
 
         public Guid? SettingsElementTypeKey { get; set; }
+
+        public bool AllowAtRoot { get; set; }
+
+        public bool AllowInAreas { get; set; }
     }
 
     public class NumberRange

src/Umbraco.Core/Services/EntityXmlSerializer.cs

@@ -211,6 +211,7 @@ internal class EntityXmlSerializer : IEntityXmlSerializer
 
         // The 'ID' when exporting is actually the property editor alias (in pre v7 it was the IDataType GUID id)
         xml.Add(new XAttribute("Id", dataType.EditorAlias));
+        xml.Add(new XAttribute("EditorUiAlias", dataType.EditorUiAlias ?? dataType.EditorAlias));
         xml.Add(new XAttribute("Definition", dataType.Key));
         xml.Add(new XAttribute("DatabaseType", dataType.DatabaseType.ToString()));
         xml.Add(new XAttribute("Configuration", _configurationEditorJsonSerializer.Serialize(dataType.ConfigurationObject)));

src/Umbraco.Infrastructure/Packaging/PackageDataInstallation.cs

@@ -1257,12 +1257,15 @@ namespace Umbraco.Cms.Infrastructure.Packaging
                         editor = new VoidEditor(_dataValueEditorFactory) {Alias = editorAlias ?? string.Empty};
                     }
 
+                    var editorUiAlias = dataTypeElement.Attribute("EditorUiAlias")?.Value?.Trim() ?? editorAlias;
+
                     var dataType = new DataType(editor, _serializer)
                     {
                         Key = dataTypeDefinitionId,
                         Name = dataTypeDefinitionName,
                         DatabaseType = databaseType,
-                        ParentId = parentId
+                        ParentId = parentId,
+                        EditorUiAlias = editorUiAlias,
                     };
 
                     var configurationAttributeValue = dataTypeElement.Attribute("Configuration")?.Value;