[Feature] Multi-threaded downloads & download album covers

[Thomas-Harrell]

Current Situation

• 💡 The CLI version is used, so the recommendations are based on this as well

• There is no multi-threaded download feature, and the current download speed is much slower than Tidal-Media-Downloader

• No album art download

Suggestion / Feature Request

• Add multi-threaded download option, maybe add aria2 support

• Add option to download multiple audio tracks at the same time for downloading music from albums, playlists

• Add option to download album art, Select the resolution, image format, and image name for the album cover

• There's also a small point where, after I format the JSON file, when I run TIDAL-DL-NG, it re-scrambles the formatted JSON file

[exislow]

• Add option to download album art, Select the resolution, image format, and image name for the album cover

This was partially addressed and fixed in #125

• There's also a small point where, after I format the JSON file, when I run TIDAL-DL-NG, it re-scrambles the formatted JSON file

Config file format handling is exclusive to this app. JSON configs will now be saved in a pretty formatted way. Fixed with c985e50