test: add github action to run test-e2e

[shreddedbacon]

Updates to the Makefile to include creating a kind cluster locally for running e2e tests

Renamed the make commands to be github/test-e2e and local-kind/test-e2e

Use local-kind/test-e2e to handle creating the kind cluster to ensure that the cluster exists before running the tests over it

[shreddedbacon]

I noticed that the kind cluster is hardcoded in the e2e tests in places, would be nice if this could be configurable somehow, but I wasn't sure how to do that so I've left all the clusternames for the kind to be created as kind still.

https://github.com/uselagoon/dbaas-controller/blob/gh-actions/test/utils/utils.go#L137-L146 < I think this? So maybe can just set the envvar KIND_CLUSTER and that solves the problem?

[domcyrus]

Nice @shreddedbacon ! yeah I think the KIND_CLUSTER env var can be used to set it. It's not documented anywhere in the kubebuilder repo but I think it should be fine.