Feature request: Support for recurring events

I'm using org-ql indirectly through [org-upcoming-modeline](https://github.com/unhammer/org-upcoming-modeline), a very useful package that shows the next event in the agenda in the mode line as a reminder.

One limitation is that org-upcoming-modeline doesn't show recurring events. Example:

```
** Weekly meeting
<2018-10-17 Wed 12:00-14:00 +1w>
```

For this event, I get a reminder for the first instance but none for the repetitions.

Is there a way to include the repetitions in the org-ql query results as well? I think this would be a tremendously useful extension.