Add short notes to list items

It could be neat to add a (very short) note that is visible in lists.

Maybe only 20-50 characters so it stays compact as it would be displayed in the section under the cover. It's just for short contextual notes.

e.g. https://www.imdb.com/list/ls093105393/, as notes are used here

Ref:

https://discord.com/channels/1504625861146443897/1513482809828704296