macosx: Elide playlist table view item labels rather than harshly clip
This MR makes the titles of playlist items look a bit nicer when they are longer than the parent view
With fix:
Screen_Recording_2023-03-24_at_21.13.32
Before fix:
Screen_Recording_2023-03-24_at_21.57.00
Signed-off-by: Claudio Cambra developer@claudiocambra.com