Initial version of the Dutch Smart Meter Binding

I have developed a new binding for Smart Meters in the Netherlands.

This binding reads the P1-port of Smart Meters and parses output conform the Dutch Smart Meter Requirements (v2.1, v2.2, v3.0, v4.0 and v4.04).

For more information of this binding see: http://www.lipin.nl/DSMRBinding.html

Note: Probably only Dutch OpenHab users are interested in this binding.
since calling setProperyConfigured(true) activates this Binding execute() wouldn't be called if the Binding is not properly configured. This condition is not necessary though.