Add 'Data' category to Workflow Management Feature

The 'Data' category has been added to the Workflow Management Feature. This includes support for byte arrays and Stream types, extending the type capabilities of the feature.

src/modules/Elsa.Workflows.Management/Features/WorkflowManagementFeature.cs

@@ -44,6 +44,7 @@ public class WorkflowManagementFeature : FeatureBase
     private const string PrimitivesCategory = "Primitives";
     private const string LookupsCategory = "Lookups";
     private const string DynamicCategory = "Dynamic";
+    private const string DataCategory = "Data";
 
     private string CompressionAlgorithm { get; set; } = nameof(None);
     private LogPersistenceMode LogPersistenceMode { get; set; } = LogPersistenceMode.Include;
@@ -78,7 +79,9 @@ public WorkflowManagementFeature(IModule module) : base(module)
         new(typeof(TimeSpan), PrimitivesCategory, "Represents a duration of time."),
         new(typeof(IDictionary<string, string>), LookupsCategory, "A dictionary with string key and values."),
         new(typeof(IDictionary<string, object>), LookupsCategory, "A dictionary with string key and object values."),
-        new(typeof(ExpandoObject), DynamicCategory, "A dictionary that can be typed as dynamic to access members using dot notation.")
+        new(typeof(ExpandoObject), DynamicCategory, "A dictionary that can be typed as dynamic to access members using dot notation."),
+        new(typeof(byte[]), DataCategory, "A byte array."),
+        new(typeof(Stream), DataCategory, "A stream.")
     ];
 
     /// <summary>