Fix issues with Journal handling

Implement basic database
Handle startup events
only send events after the most recent LoadGame

Pulsar/Context/Configuration/StatisticsConfiguration.cs

@@ -0,0 +1,83 @@
+using Observatory.Framework.Files.ParameterTypes;
+
+namespace Pulsar.Context.Configuration;
+
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using Observatory.Framework.Files.Journal.Startup;
+
+public class StatisticsConfiguration : IEntityTypeConfiguration<Statistics>
+{
+    public void Configure(EntityTypeBuilder<Statistics> builder)
+    {
+        builder.HasKey(x => x.Timestamp);
+        builder.OwnsOne(x => x.BankAccount, b =>
+        {
+            b.ToJson();
+        });
+        builder.OwnsOne(x => x.Combat, b =>
+        {
+            b.ToJson();
+        });
+        builder.OwnsOne(x => x.Crime, b =>
+        {
+            b.ToJson();
+        });
+        builder.OwnsOne(x => x.Smuggling, b =>
+        {
+            b.ToJson();
+        });
+        builder.OwnsOne(x => x.Trading, b =>
+        {
+            b.ToJson();
+        });
+        builder.OwnsOne(x => x.Mining, b =>
+        {
+            b.ToJson();
+        });
+        builder.OwnsOne(x => x.Exploration, b =>
+        {
+            b.ToJson();
+        });
+        builder.OwnsOne(x => x.Passengers, b =>
+        {
+            b.ToJson();
+        });
+        builder.OwnsOne(x => x.SearchAndRescue, b =>
+        {
+            b.ToJson();
+        });
+        builder.OwnsOne(x => x.Crafting, b =>
+        {
+            b.ToJson();
+        });
+        builder.OwnsOne(x => x.Crew, b =>
+        {
+            b.ToJson();
+        });
+        builder.OwnsOne(x => x.Multicrew, b =>
+        {
+            b.ToJson();
+        });
+        builder.OwnsOne(x => x.Thargoid, b =>
+        {
+            b.ToJson();
+        });
+        builder.OwnsOne(x => x.MaterialTrader, b =>
+        {
+            b.ToJson();
+        });
+        builder.OwnsOne(x => x.CQC, b =>
+        {
+            b.ToJson();
+        });
+        builder.OwnsOne(x => x.FleetCarrier, b =>
+        {
+            b.ToJson();
+        });
+        builder.OwnsOne(x => x.Exobiology, b =>
+        {
+            b.ToJson();
+        });
+    }
+}