Add the playlist duration

[Marmellito]

Checklist

• I made sure that there are no existing issues - open or closed - to which I could contribute my information.
• I made sure that there are no existing discussions - open or closed - to which I could contribute my information.
• I have read the FAQs inside the app (Menu -> About -> FAQs) and my problem isn't listed.
• I have taken the time to fill in all the required details. I understand that the request will be dismissed otherwise.
• This issue contains only one feature request.
• I have read and understood the contribution guidelines.

Feature description

I would like that is possible to see the duration of the whole Playlist instead of the single tracks maybe like in the information of the Playlist or inside the Playlist page

Why do you want this feature?

I have playlist with many songs and I would like to know the duration of the whole Playlist without having to check all 300 songs and sum them one by one...

Additional information

No response