This MR reimplements bookmarking, which has been non-functional in the 4.0 branch
Screen_Recording_2023-04-02_at_01.09.29 Screen_Recording_2023-04-02_at_01.09.39 Screen_Recording_2023-04-02_at_01.09.55 Screen_Recording_2023-04-02_at_01.09.56
Signed-off-by: Claudio Cambra developer@claudiocambra.com