Core - Fixed an error when enabling a module without a datamodel

Shared UI - XML comments

src/Artemis.UI.Shared/Extensions/DataModelWrapperExtensions.cs

@@ -4,8 +4,18 @@ using Artemis.UI.Shared.Services;
 
 namespace Artemis.UI.Shared
 {
+    /// <summary>
+    ///     Provides extensions for special data model wrappers used by events and list conditions
+    /// </summary>
     public static class DataModelWrapperExtensions
     {
+        /// <summary>
+        ///     Creates a  view model for a <see cref="EventPredicateWrapperDataModel" />
+        /// </summary>
+        /// <param name="wrapper">The wrapper to create the view model for</param>
+        /// <param name="dataModelUIService">The data model UI service to be used by the view model</param>
+        /// <param name="configuration">The update configuration to be used by the view model</param>
+        /// <returns>The created view model</returns>
         public static DataModelPropertiesViewModel CreateViewModel(this EventPredicateWrapperDataModel wrapper, IDataModelUIService dataModelUIService, DataModelUpdateConfiguration configuration)
         {
             DataModelPropertiesViewModel viewModel = new DataModelPropertiesViewModel(wrapper, null, new DataModelPath(wrapper));
@@ -16,6 +26,13 @@ namespace Artemis.UI.Shared
             return viewModel;
         }
 
+        /// <summary>
+        ///     Creates a  view model for a <see cref="ListPredicateWrapperDataModel" />
+        /// </summary>
+        /// <param name="wrapper">The wrapper to create the view model for</param>
+        /// <param name="dataModelUIService">The data model UI service to be used by the view model</param>
+        /// <param name="configuration">The update configuration to be used by the view model</param>
+        /// <returns>The created view model</returns>
         public static DataModelPropertiesViewModel CreateViewModel(this ListPredicateWrapperDataModel wrapper, IDataModelUIService dataModelUIService, DataModelUpdateConfiguration configuration)
         {
             DataModelPropertiesViewModel viewModel = new DataModelPropertiesViewModel(wrapper, null, new DataModelPath(wrapper));