Add KeyBindingBehavior

Toolkit.Foundation/ConfigurationDescriptor.cs

@@ -0,0 +1,12 @@
+namespace Toolkit.Foundation;
+
+public class ConfigurationDescriptor<TConfiguration>(string section,
+    IConfigurationReader<TConfiguration> reader) :
+    IConfigurationDescriptor<TConfiguration>
+    where TConfiguration :
+    class
+{
+    public TConfiguration Value => reader.Read();
+
+    public string Section => section;
+}