First commit of download script for Viktor's data.

Signed-off-by: Varun Ravishankar <vrdabomb@gmail.com>
Ignore zip files.

Signed-off-by: Varun Ravishankar <vrdabomb@gmail.com>
Finish writing script to download all data.

Signed-off-by: Varun Ravishankar <vrdabomb@gmail.com>