added code to cleanup temp directory produced by dopp.py
added code to cleanup temp directory produced by dopp.py

mmuggli/KOHDISTA,mmuggli/KOHDISTA,mmuggli/KOHDISTA,mmuggli/doppelganger,mmuggli/doppelganger,mmuggli/KOHDISTA,mmuggli/doppelganger,mmuggli/doppelganger