Add the ability to fetch a bunch of tickets in one go

[david@…]

I guess either alter ticket.get() to accept a list of ids or alter ticket.query() to return all ticket details so that the tickets can be fetched in !one query rather than multiple ones.

Hopefully this would speed up the fetching of multiple tickets

[osimons]

This is really a duplicate of #1650.

The current best practice is ticket.query() to get IDs, and then a system.multicall() with ticket.get() for each ID.

[david@…]

That's good enough for my purposes - thanks!