Add Blazor WebApp and rework data handling to utilize Entity Framework

WebApp/ChapterSettings.cs

@@ -0,0 +1,14 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace WebApp
+{
+    public class ChapterSettings
+    {
+        public required string Name { get; set; }
+        public required string ShortName { get; set; }
+        public required string RegionalId { get; set; }
+        public required string StateId { get; set; }
+        public required string NationalId { get; set; }
+        public required string CompetitionYear { get; set; }
+    }
+}