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

Hyperbar.Widget/WidgetConfiguration.cs

@@ -0,0 +1,17 @@
+using System.Text.Json.Serialization;
+
+namespace Hyperbar.Widget;
+public class WidgetConfiguration 
+{
+    public string? Description { get; set; }
+
+    [JsonInclude]
+    internal Guid Id { get; set; } = Guid.NewGuid();
+
+    public string? Name { get; set; }
+
+    [JsonInclude]
+    internal bool IsAvailable { get; set; }
+}
+
+public class WidgetConfiguration<TConfiguration>;