unpack and repack raw data in DetroitBH.
Usage:
Usage extract: IDX_Detroit.exe -e idxfile id num_obj(0 is extract all)
Exemple: IDX_Detroit.exe -e BigFile_PC.idx 19003 125");
Usage repack: IDX_Detroit.exe -p idxfile *.FileSizeTable
Exemple: IDX_Detroit.exe -p BigFile_PC.idx e9c8981dc9a3096d504a063ed3fa3710.FileSizeTable