Add Startup Events to Database

Now emit startup events on conneciton
Some events still to add

ObservatoryFramework/Files/Journal/StationServices/RedeemVoucher.cs

@@ -13,6 +13,6 @@ public class RedeemVoucher : JournalBase
     public long Amount { get; init; }
     public string Faction { get; init; }
     public float BrokerPercentage { get; init; }
-    public ImmutableList<VoucherFaction> Factions { get; init; }
+    public IReadOnlyCollection<VoucherFaction> Factions { get; init; }
 
 }