Added utility for creating thumbnails of folders
Added utility for creating thumbnails of folders

krishauser/Klampt,YilunZhou/Klampt,YilunZhou/Klampt,hpbader42/Klampt,hpbader42/Klampt,hpbader42/Klampt,hpbader42/Klampt,krishauser/Klampt,YilunZhou/Klampt,krishauser/Klampt,hpbader42/Klampt,krishauser/Klampt,YilunZhou/Klampt,krishauser/Klampt,krishauser/Klampt