Fixes #4046 - Moves examples into ./Examples and fixes ./Tests (#4047)

* touching publish.yml

* Moved Examples into ./Examples

* Moved Benchmarks into ./Tests

* Moved Benchmarks into ./Tests

* Moved UICatalog into ./Examples

* Moved UICatalog into ./Examples 2

* Moved tests into ./Tests

* Updated nuget

Examples/UICatalog/ScenarioMetadata.cs

@@ -0,0 +1,42 @@
+#nullable enable
+using System;
+using System.Linq;
+
+namespace UICatalog;
+
+/// <summary>Defines the metadata (Name and Description) for a <see cref="Scenario"/></summary>
+[AttributeUsage (AttributeTargets.Class)]
+public class ScenarioMetadata (string name, string description) : System.Attribute
+{
+    /// <summary><see cref="Scenario"/> Description</summary>
+    public string Description { get; set; } = description;
+
+    /// <summary>Static helper function to get the <see cref="Scenario"/> Description given a Type</summary>
+    /// <param name="t"></param>
+    /// <returns></returns>
+    public static string GetDescription (Type t)
+    {
+        if (GetCustomAttributes (t).FirstOrDefault (a => a is ScenarioMetadata) is ScenarioMetadata { } metadata)
+        {
+            return metadata.Description;
+        }
+
+        return string.Empty;
+    }
+
+    /// <summary>Static helper function to get the <see cref="Scenario"/> Name given a Type</summary>
+    /// <param name="t"></param>
+    /// <returns></returns>
+    public static string GetName (Type t)
+    {
+        if (GetCustomAttributes (t).FirstOrDefault (a => a is ScenarioMetadata) is ScenarioMetadata { } metadata)
+        {
+            return metadata.Name;
+        }
+
+        return string.Empty;
+    }
+
+    /// <summary><see cref="Scenario"/> Name</summary>
+    public string Name { get; set; } = name;
+}