Enhancement namespaces of socket.io

[mechamogeo]

I Think if is possible, allow the use of any namespace if the namespace is not defined in SocketIOProvider.
Today if i not pass a namespace and try to use in useEmit or useSocket, the lib throw a error saying "The namespace is not defined"

But if working this way, i have possibility to create dynamic rooms using regex in server side like in docs of Socket.io Namespaces