Lots of data and model setup

SVSim.Database/Repositories/BaseRepository.cs

@@ -0,0 +1,15 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace SVSim.Database.Repositories;
+
+public abstract class BaseRepository<T> where T : class
+{
+    protected readonly SVSimDbContext DbContext;
+    protected readonly DbSet<T> DbSet;
+
+    public BaseRepository(SVSimDbContext dbContext)
+    {
+        DbContext = dbContext;
+        DbSet = DbContext.Set<T>();
+    }
+}