NodeServer API Additions version 1.0.1

Added the following Params passed to node_servers for their reference.

(The has been documented in docs/nsapi.rst so this will be removed when that change is released) STDIN: {"params": {"apiver": "1.0.1", "isyver": "5.0.2", "sandbox": "/home/pi/dev/Polyglot/config/hue", "name": "NodeServerName"}}

These are referenced by:

isyver: self.poly.isyver
pgver: self.poly.pgver
nsapiver: self.poly.nsapiver
pgapiver: self.poly.pgapiver
sandbox: self.poly.sandbox
name: self.poly.name