Allow specifying the cost limits per request

[deinspanjer]

We would like to allow different cost limits for different tiers of users.
Right now, the setting is a validation rule, so we can't dynamically change it.

[benjie]

@graphile/pro@0.8.0 is now out which introduces the ability to override limits on a per-request basis:

https://www.npmjs.com/package/@graphile/pro#overriding-limits-on-a-pre-request-basis

Let me know how you get on!

[deinspanjer]

I've done some initial testing with this and it seems to fit the bill perfectly! Will let you know when it is released

[benjie]

Great, thanks for letting me know 🙌