Add to examples in config/samples

[Starttoaster]

The current sample custom resource yaml files in this repo's config/samples have somewhat minimal examples of the allowed options for each custom resource. The full API for all of this operator's CRDs are shown in Go structs in the api/v1 directory. The samples should be more full to show what all is possible.

The documentation for each CRD in this repo's docs/ directory should then have a link to the matching yaml sample to show it off as an example.

[Starttoaster]

This is less of a problem now that we have some rough docs set up in this repo's docs/ directory, but it might be nice to still refine these samples. The docs could potentially use some refining too.