Deploy action should not decrease sts replica

[alinadonisa]

We need to add an validation to make sure that the deploy action will be skipped if nodes value from spec do not match the sts replicas. This will ensure we won't have conflicts with decommission

[alinadonisa]

@udnay please take a look also on this

[chrislovecnm]

If the number of crd replicas is less than the replicas in the sts we cannot run Deploy