Add config.ini option for full video downloads on problematic sites

[FlyingFathead]

• v0.1707 - New config.ini option: add sites that require full video download
  • some media sites don't work well with yt-dlp's audio-only download method
  • there are now two new options in config.ini under [YTDLPSettings]:
  • download_original_video_for_domains_active = true (default)
  • download_original_video_domains = site1.com, site2.com, site3.com
  • at the moment it's used for media platforms that have had reported issues during testing
  • when active, a comma-separated list is used to check up on media sites that require their contents to be downloaded as the original video instead of audio-only
  • (the tradeoff is obviously download size and hence speed; the audio-only method is usually the fastest and should be preferred for most popular sites, hence only add problematic sites to the video-only list)