reorganize the location of the example scripts

batch_script.sh

-#!/bin/bash
-#SBATCH --job-name=HeLaZ
-#SBATCH --time=24:00:00
-#SBATCH --nodes=1
-#SBATCH --cpus-per-task=1
-#SBATCH --ntasks-per-node=48
-#SBATCH --mem=64GB
-#SBATCH --error=err.txt
-#SBATCH --output=out.txt
-#SBATCH --account=FUA36_TSVVT422
-#SBATCH --partition=skl_fua_dbg
-module load autoload hdf5 fftw
-srun --cpu-bind=cores ./../../../bin/helaz3 2 12 2