Added getNewCopy() to Ritual to allow tiles to hold their own copy of a Ritual. Created caching in AreaDescriptor for faster BlockPos access.

src/main/java/WayofTime/bloodmagic/ritual/RitualGreenGrove.java

@@ -84,4 +84,10 @@ public class RitualGreenGrove extends Ritual
 
         return components;
     }
+    
+    @Override
+    public Ritual getNewCopy()
+    {
+        return new RitualGreenGrove();
+    }
 }