v2.0

big thanks to @hibetterheyj for contributing to this release :)

Features

• add -w argument, to specify which webcam (wildspitz, rigi)
• add -q argument, with quality selection (full, default, half, quarter, eight)
• use threads to fetch images concurrently
• use hh-mm format, when specifying start or end time.
  python main.py -b 09-50 -e 12-00

Fixes

• minor and major bugs