Peter M. Groen / oletools

We have one example files, where openstream() fails in 3 out of 10 modules,
but of course MS office (and even LibreOffice) ignore this.

Fix --deobf option for JSON output

… independent of options

Ppt parser

… handling, JSON output)

(to easily see where log output comes from if ppt_parser is used from olevba)

Qapla'

…ype and DocumentContainer

also ran through pylint

rather non-atomic, sorry