Approve a node for inclusion in the active dataone nodelist
java -jar d1_cn_approve_node.jar [--NodeId d1-node-id]
If the NodeId argument is not passed in the the user will be presented with a
list of unapproved nodes and ask for input
Once a node has been selected (or provided) the process will update the
ldap entry, retrieve the node from ldap, retrieve the HZ Nodes map and then
publish the change in hzNodes Map.