feat(cluster): move system-upgrade-controller to crds and apps

Signed-off-by: Devin Buhl <devin@buhl.casa>

cluster/crds/kustomization.yaml

@@ -2,4 +2,5 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
   - cert-manager
+  - system-upgrade-controller
   - traefik

cluster/crds/system-upgrade-controller/kustomization.yaml

@@ -0,0 +1,6 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  # renovate: registryUrl=https://github.com/rancher/system-upgrade-controller
+  - https://github.com/rancher/system-upgrade-controller/releases/download/v0.9.1/crd.yaml