Converter to create Sing-It 2019 Files from Ultrastar text files
prerequisites: youtube-dl ffmpeg python3
Usage: python3 ultrastar2singit.py test.txt -s NothingCompares2U -yt https://www.youtube.com/watch?v=12345678901
NothingCompares2U from DLC lets_sing_2019_mit_deutschen_hits_best_of_90s_song_pack Title-ID 0100f5c009f83006
See Release/Suppoort Thread on gbatemp https://gbatemp.net/threads/add-your-own-songs-to-lets-sing-2019.538379/