Adding DungeonChainRuleDefinition

For some odd reason, git didn't commit DungeonChainRuleDefinition in my
last commit. Adding it again now.

StevenDimDoors/mod_pocketDim/dungeon/pack/DungeonChainRuleDefinition.java

@@ -0,0 +1,28 @@
+package StevenDimDoors.mod_pocketDim.dungeon.pack;
+
+import java.util.ArrayList;
+
+import StevenDimDoors.mod_pocketDim.util.WeightedContainer;
+
+public class DungeonChainRuleDefinition
+{
+	private ArrayList<String> conditions;
+	private ArrayList<WeightedContainer<String>> products;
+	
+	public DungeonChainRuleDefinition(ArrayList<String> conditions, ArrayList<WeightedContainer<String>> products)
+	{
+		this.conditions = conditions;
+		this.products = products;
+	}
+	
+	public ArrayList<String> getCondition()
+	{
+		return conditions;
+	}
+
+	public ArrayList<WeightedContainer<String>> getProducts()
+	{
+		return products;
+	}
+
+}