set YTDL_ytdlp_version to run_Utilities_handlers's check_ytdl_installed(usr_bin_folder, diag_Title, youtubedl_file, ytdlp_file, theButtonQuitLabel, theButtonYesLabel, path_to_MacYTDL, theButtonOKLabel, resourcesPath, show_yt_dlp, MacYTDL_custom_icon_file)