Add support for opening and sharing API.

[Fearmipan]

Feature description

Can you expand the app functionality to opening and share API? Just like Better Open With app. Is compatible with almost ALL (opening music, photo, etc) and also when I share a file (send to BT, WA, Tele, etc). My problem is Better Open With app use light theme (and not customizable). It would be great if LinkSheet can do the same, handling "open with..." and "share to..." API, not only handling link.