Support CRD and CR ordering

[huyhg]

Fully supporting the helm client is definitely a way to fix this, since helm handles CRDs. We can also consider one of the following fixes:

• We do two kubectl apply's. The first one only applies CRDs. The second one applies the rest.
• Switch from using kubectl apply to kpt live apply. The latter properly handles resource ordering. However, its behavior is also different from kubectl apply, such as waiting for all resources to reconcile, so this is a higher risk change. It's also not immediately clear to me how to control its version compatibility.

[maelvls]

Note that Helm does not handle CRD upgrades. But AFAIK the Marketplace's "deployer" mechanism only works for day-1 installations, not for day-2 operations like application upgrades.