Add Startup Events to Database

Now emit startup events on conneciton
Some events still to add

Pulsar/Context/Configuration/LoadoutConfiguration.cs

@@ -0,0 +1,26 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using Observatory.Framework.Files.Journal.Startup;
+
+namespace Pulsar.Context.Configuration;
+
+public class LoadoutConfiguration : IEntityTypeConfiguration<Loadout>
+{
+    public void Configure(EntityTypeBuilder<Loadout> builder)
+    {
+        builder.OwnsMany(l => l.Modules, lb =>
+        {
+            lb.OwnsOne(m => m.Engineering, mb =>
+            {
+                mb.OwnsMany(e => e.Modifiers, eb =>
+                {
+                    eb.OwnsOne(em => em.Value, emb => emb.ToJson());
+                    eb.ToJson();
+                });
+                mb.ToJson();
+            });
+            lb.ToJson();
+        });
+        builder.OwnsOne(l => l.FuelCapacity, b=>b.ToJson());
+    }
+}