initial create of a CRD and a custom resource for it can fail

[gotwarlost]

Although qbec can handle dynamically created CRDs and custom resources based on it in a single run, the initial create of the custom resource can fail because it looks like there is a small lag before the discovery interface can discover the new resource.

We may need to wait after a CRD is created and ensure that it it discoverable before proceeding to apply other objects.

The test case that can be used to see this behavior is the same one that @kvaps documented in #51

[gotwarlost]

fixed in v0.10 by generically waiting for types to be available before applying instances (up to a timeout)