Added Chilled Water Pumps into App

Forgot to add chilled water pumps into Sinatra App

Signed-off-by: "Jake Champlin" <jake.champlin.27@gmail.com>
Added CommanderSK Modbus Library.

Added the CommanderSK Modbus Library.
As well as added private config template in order to configure device ip addresses in a
non-public fashion.

Correctly opens and closes a TCP socket to change modbus registers on CommanderSK Motor
Controller drives.

Need to add checks for chiller and also add in post methods through Modbus Library. Have
held off on post methods for production reasons.

Signed-off-by: "Jake Champlin" <jake.champlin.27@gmail.com>