[O] Feature proposal: Triple square brackets to create a link to a file AND include the file

[ST]

Hello,

it would be nice to be able to make URIs to INCLUDEd files clickable. In
order to make them also lightweight, readable and corresponding to
current link syntax, I would suggest the following:

[[[dir/file]]]
[[[dir/file]] :lines "5-10"]
[[[dir/file][My file]] :lines "5-10"]

as clickable, including links.

What do you think? Or maybe there is already something like this, if yes
- how can I achieve the same?

Thank you!