Reconciliation pause

[nasromm]

What is missing?
we need a feature that would enable to set the cassandra datacenter size to 0
currently the minimum size is 1
The best feature that would help ,is completely pause k8ssandra-operator reconciliation on a crd, for example

annotations:
  reconciliation-pause="true"

then we can set the sts to 0
Why do we need it?
this will enable to scale down of all pods ,to enable turning off a namespace completely ,so k8ssandra-operator will still continue reconciliation on a different namespace
this will save costs and resources on dev environments
Environment
aws ,ec2, with kops

• K8ssandra Operator version:
  v1.11.0
  Insert image tag or Git SHA here

Anything else we need to know?:
this annotaion should go on k8ssandraclusters resource and make
it invisible for k8ssandra-operator

[nasromm]

I am closing this issue as we have discovered that the feature of
K8ssandraCluster.spec.cassandra.datacenters[index].stopped
is already fulfilling this feature request