Create smoketest in go

[justinsb]

In #4506 we started creating a "smoke test", that would bring up a kind cluster, build and install the operator, create a CC and CCC, and then try creating a StorageBucket.

Let's create that in go instead, following https://raw.githubusercontent.com/justinsb/gke-labs-infra/7824e82c49f5e6107d56ec3f15849df071b758f6/docs/patterns/e2e_testing_pattern.md

Note: we expect the StorageBucket reconciliation to fail with a permission error right now. We also expect that the operator will not install the HEAD version of KCC itself but will instead install the last version. Those are shortcomings we plan to iterate on - but we need to start somewhere.