the script has been updated and optimized

1.rasterize_mask_and_fragmentation_5m.py

10.fragmentation_indicatior_cal.py

11.convert_result_to_vrt.py

3.generate_list_valid_tiles.py

4.create_vrt_from_valid_tiles.py

5.load_vrt_to_grass.py

6.clumps_full_raster_and_report_GRASS.py

7.create_tiles_and_export_files_GRASS.py

8.delete_empty_tiles.py

9.tiles_to_1km_optimized.py