Installing Kata guide needs updating

[displague]

The manifests described do not exist and should be installed in a different way (kubectl apply -k using the directories, not files, in packaging):

lab@lab00:~$ kubectl apply -k packaging/kata-deploy/kata-rbac/base/
serviceaccount/kata-label-node created
clusterrole.rbac.authorization.k8s.io/node-labeler created
clusterrolebinding.rbac.authorization.k8s.io/kata-label-node-rb created

lab@lab00:~$ kubectl apply -k packaging/kata-deploy/kata-deploy/base/
daemonset.apps/kata-deploy created

The file list in /opt/kata/bin has changed:

$ ls /opt/kata/bin/
cloud-hypervisor  containerd-shim-kata-v2  firecracker  jailer  kata-collect-data.sh  kata-monitor  kata-runtime  qemu-system-x86_64

The node-api CRD is not compatible with the installed version of Kubernetes:

lab@lab00:~$ kubectl apply -f https://raw.githubusercontent.com/kubernetes/node-api/master/manifests/runtimeclass_crd.yaml
error: unable to recognize "https://raw.githubusercontent.com/kubernetes/node-api/master/manifests/runtimeclass_crd.yaml": no matches for kind "CustomResourceDefinition" in version "apiextensions.k8s.io/v1beta1"