Ore + entitytable fixes (#37675)

* Ore + entitytable fixes

Iterate every dungeon not just last.

* Big shot

* Fixes

Content.Shared/Procedural/DungeonLayers/EntityTableDunGen.cs

@@ -18,4 +18,10 @@ public sealed partial class EntityTableDunGen : IDunGenLayer
 
     [DataField(required: true)]
     public EntityTableSelector Table;
+
+    /// <summary>
+    /// Should the count be per dungeon or across all dungeons.
+    /// </summary>
+    [DataField]
+    public bool PerDungeon;
 }