This function is not meant for interactive use, but instead should be used in
source blocks such as
```
(db/org-backlinks-to-item-at-point)
```
This will add a table of all items linking to the current item at point, and cut
be used in item templates, for example.
Background: I tried to achive this functionality with `org-ql` directly, but
somehow failed. This function simply encapsulates the corresponding call to
`org-ql-query`, adding the ID property of item at point automatically.