Upscale anime to 4k using ffmpeg and anime4k filters, convert to 48fps using hybrid from selur, and moving the anime into proper subfolders to allow plex to auto add the anime with proper seasons

(Given an anime video, upscale and convert the anime to 4k 48fps)

• Use timeouts to avoid trying to convert partially copied anime from another script.
• Rename anime to a consistent naming scheme

• underlines between words
• everything between round and square brackets e.g. (stuff to remove) and [stuff to remove]
• dashes between words that are not between anime name and episode number
• whitespaces at beginning and end of filename

  goal is to have ([anime name] - S[season]E[episode number]) as the final result

• Use ffmpeg to upscale anime with anime4k shaders and copy over all subtitles, audio streams, and attachements
• clean up by deleting all unnecessary empty folders left in downloads

• clean up downloads by deleting all empty folders
• create a variable with 1 string containing all anime full directories
• use hybrid script to convert anime from 23.976 fps (~24 fps) to 47.952 fps (~48 fps)

(Given a filename with a lot of unnecessary information and potentially season information, clean up the filename, extract season number, create season folder, and move file into either anime folder or season folder in the anime folder) Final result [Anime Folder] [Season] [anime mkv file]

• anime's name without season number for folder name
• season number for season subfolder
• subtitles

• Hybrid from selur
• FFmpeg
• Anime4k shaders can be downloaded from repository or directly from Anime4k (Shaders in respository are the original anime4k shaders merged together into 1 file for each mode for simplicity)
• Mkvmerge
• Recycle (it is not necessary to send files to the recycle bin instead of deleting them permanently but I use it to avoid losing files when I am making changes to the script. This is also an easy to use file that requires no install)