Batch lathe jobs

[whatston3]

About the PR

Items in a lathe's queue now represent some number of the same item to be printed multiple times. This is useful when more than one item is requested (can be done easily with any lathe, since the Amount field is available on all of them.

If nothing else, this reduces the size of the queue which is sent in the lathe BUI state updates in pain points (many many items of the same type).

Why / Balance

Fixes #2792.

How to test

1. Insert a bunch of glass into an autolathe.
2. Queue up a job for some quantity of beakers. They should batch into one item with the amount listed (note: currently listed even for batches of one)
3. Queue up another job for more beakers. It should join into the previous job.
4. Insert the materials required to make droppers.
5. Queue up a batch of droppers, it should spawn a new job.
6. Queue up another batch of beakers, it should spawn a third job.
7. You should now have one request for large beakers (X/Y), one for droppers (0/Z), and one for beakers (0/W).

Media

Requirements

• I have read and am following the Pull Request and Changelog Guidelines.
• I have added media to this PR or it does not require an ingame showcase.

Breaking changes

Changelog

🆑

• add: Lathes now batch jobs of the same type.
• fix: Lathes should behave better when queueing large batches of the same item.
• tweak: Printing material sheets now takes about 60 ms a sheet.

[whatston3]

One more thing with the issue here:
Zero time jobs can recurse, so a batch of 1000 jobs recurses into TryStartProducing->FinishProducing->TryStartProducing... 1000 times.
Best solution might be to make all lathe recipes take some minimal amount of time, even if just a tick.
Alternatively we could limit recursion so maybe only 10, 20 jobs would be enqueued per process call (enqueue/update).
I really don't think a small timeout for ore processing is a dealbreaker.

[dustylens]

My only fear is that a qol improvement like this one will simply lead to more qol demands in the future.

But seriously this is a grand addition. Tested making batch medkits and it was really nice and easy to take a look at what orders I was putting together.

[arimah]

Works fine, code looks sane, no complaints. :)