Feature Request - New event(s) for double click/tap on any model

[madeline-scyphers]

Problem description

I am trying to update the File Selector widget in panel (a server side file browser) to be able to use a double click on the directories so that it unlocks it to become a lot more streamlined. It is build on top of a multi select, which doesn't support any sort of double click/tap event.

Feature description

I would love to see double click/tap events for all of bokeh models instead of just the plot ones.

Potential alternatives

2 possibilities:
A) Instead of expanding to all models, expand to some other non plot models.
B) This is implemented in panel instead.