Add framework for conceptual docs (#708)

Add framework for conceptual docs plus article on elicitation

Co-authored-by: Stephen Halter <halter73@gmail.com>

docs/concepts/elicitation/samples/server/Program.cs

@@ -0,0 +1,24 @@
+using Elicitation.Tools;
+
+var builder = WebApplication.CreateBuilder(args);
+
+// Add services to the container.
+
+builder.Services.AddMcpServer()
+    .WithHttpTransport(options =>
+        options.IdleTimeout = Timeout.InfiniteTimeSpan // Never timeout
+    )
+    .WithTools<InteractiveTools>();
+
+builder.Logging.AddConsole(options =>
+{
+    options.LogToStandardErrorThreshold = LogLevel.Information;
+});
+
+var app = builder.Build();
+
+app.UseHttpsRedirection();
+
+app.MapMcp();
+
+app.Run();