Name simplification for collection

src/engine/objects/ItemTemplate.java

@@ -22,7 +22,7 @@ import java.util.concurrent.ConcurrentHashMap;
 public class ItemTemplate {
 
     // Global template lookup
-    public static HashMap<Integer, ItemTemplate> itemTemplates = new HashMap<>();
+    public static HashMap<Integer, ItemTemplate> templates = new HashMap<>();
 
     public int template_id;