invoke as 
python3 __main__.py <IP ADDRESS> <PORTNO> <NAMERIC ID> <NUMERIC ID>

where 
	<IP ADRESS>:<PORTNO> identify process that is a "node" in the SkipTree
	<NAMERIC ID> is any name = (char)?
	<NUMERIC ID> is a hexadecimal number

Nameric is any string                     \ used to identify the node.
Numeric is a fixed-length bits sequence   /