Add another optimization method

[RyanBram]

Hi Mariusz,
Thanks for providing very nice plugin for MV.

Currently I use your plugin with other optimization plugin, such as:

1. MUE_Antilag
2. TDDP_PreloadManager
3. SpritesetMapCache

I don't know how effective those additional optimization but I just feel that my game run more smoothly by adding those scripts. I just think if you can adopt some of those method it may make RPG Maker MV games run even more smoothly, isn't it? It can also avoid potential compatibility issues with your script.

Best regards,
RyanBram