break widget related stuff into its own project as the main HB project was just becoming too bloated

Hyperbar.Widget/WidgetContainerFactory.cs

@@ -0,0 +1,17 @@
+using Microsoft.Extensions.DependencyInjection;
+namespace Hyperbar.Widget;
+
+public class WidgetContainerFactory(IServiceFactory factory) :
+    IFactory<IWidgetHost, WidgetContainerViewModel?>
+{
+    public WidgetContainerViewModel? Create(IWidgetHost value)
+    {
+        if (value.Services.GetServices<IWidgetViewModel>() is 
+                IEnumerable<IWidgetViewModel> viewModels)
+        {
+            return factory.Create<WidgetContainerViewModel>(value.Configuration.Id);
+        }
+
+        return default;
+    }
+}