Add Blazor WebApp and rework data handling to utilize Entity Framework

Data/Services/TsaEventServices.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Data.Services
+{
+    public class TsaEventServices
+    {
+
+    }
+}