[OBS Python Script] Version 0.4

#9 (comment)

Changelog

• Fix auto installing PyAutoGui and keyboard
• Remove checking if is Python 3.7 since it can only be 3.6
• Allow FFmpeg to be used and not just only "standard" video output settings #8
• pep8-ize

v0.2

Merge pull request #3 from JakubKoralewski/obs-script

Add obs script