bump rook version

rook updates to make it work on kubernetes v1.26

rook updates

update apiVersion

updated kubernetes install scripts

kubernetes 1.26 changes in kubeadm install script

add pathType to ingress yml

fix install-node for ubuntu 20.4.3 LTS (focal)

Update install-kubernetes.sh

install-kubernetes updates for ubuntu 20.4.3 LTS (focal)

update api versions

update dex container URL

make install script ubuntu bionic compatible

deployment: remove beta

canal version bump