The legendary US rap group De La Soul are putting their entire back catalog online ending one of music’s longest running disputes over sampling and legal issues. The hip-hop trio gained international fame back in 1989 with their debut album “Three Feet High and Rising” and despite releasing several top selling LP’s over the past three decades, much of their work has only been available on vinyl, CD or cassette. Reservoir Media has now acquired the rights to their work following its takeover of Tommy Boy Records and will distribute the catalog via its Chrysalis Records, which means the music ca…