Chataigne/Visca-Module-Chataigne: Implements a visca protocal module to control PTZ camera through serial port @ 79b174b524a6f125f8bba712c4034eb04be592a7

Implements a visca protocal module to control PTZ camera through serial port

eLandon 79b174b524 refactoring functions		%!s(int64=4) %!d(string=hai) anos
Visca.js	79b174b524 refactoring functions	%!s(int64=4) %!d(string=hai) anos
module.json	c2087ac8c2 basic module	%!s(int64=4) %!d(string=hai) anos