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

Hyperbar.Windows.Primary/PrimaryWidgetConfiguration.cs

@@ -1,6 +1,9 @@
-namespace Hyperbar.Windows.Primary;
+using Hyperbar.Widget;
 
-public class PrimaryWidgetConfiguration : WidgetConfiguration
+namespace Hyperbar.Windows.Primary;
+
+public class PrimaryWidgetConfiguration : 
+    WidgetConfiguration
 {
     public List<PrimaryCommandConfiguration> Commands { get; set; } = [];
 }