Add Startup Events to Database

Now emit startup events on conneciton
Some events still to add

ObservatoryFramework/Files/Journal/StationServices/MassModuleStore.cs

@@ -9,5 +9,5 @@ public class MassModuleStore : JournalBase
     public ulong MarketID { get; init; }
     public string Ship { get; init; }
     public ulong ShipID { get; init; }
-    public ImmutableList<Item> Items { get; init; }
+    public IReadOnlyCollection<Item> Items { get; init; }
 }