Add player slot to settings object

ALttPRandomizer/Randomizers/BaseRandomizer.cs

@@ -149,6 +149,10 @@
         public async Task RandomizeMultiworld(string id, IList<SeedSettings> settings, bool uploadSettings = true) {
             var generatorSettings = this.SettingsProcessor.GetGeneratorSettings(settings[0].Randomizer);
 
+            for (var i = 0; i < settings.Count; i++) {
+                settings[i].PlayerSlot = i + 1;
+            }
+
             Logger.LogDebug("Recieved request for id {id} to randomize multiworld settings {@settings}", id, settings);
 
             var names = settings.Select(s => s.PlayerName.Replace(' ', '_')).ToList();