removeNS(node) {

        const ioNs = this.ioNamespaces[node.url]

        // Disconnect all connected sockets for this Namespace (Socket.io v4+)
        ioNs.disconnectSockets(true)

        ioNs.removeAllListeners() // Remove all Listeners for the event emitter

        // No longer works from socket.io v3+ //delete this.io.nsps[`/${node.url}`] // Remove from the server namespaces
    }
Remove the current clients and namespace for this node.
 Called from uiblib.processClose.
@param {uibNode} node Reference to the uibuilder node instance