Bulk 'create' generates multiple events #403
Description
I've noticed that if I send an array to a create method, I get an event for each added resource. And I also suspect that instead of inserting the whole array at once (in MongoDB for example the insert method accepts arrays for bulk operations and sends them to the insertMany method; it's supported in Mongoose since the 4.4.0 version Automattic/mongoose#723) Feather services do it one by one, which is highly inefficient.
In my case I parse a file with thousands of entries, and I need to insert them as fast as possible. Currently Feathers doesn't help me much with this task.