Further Vantage Pro parts added

Further new products for older stations all of which are boxed for the Vantage Pro, Weather Wizard III and other various Davis parts for older stations.

Vantage Pro wireless SIM board (non USA).
Vantage Pro / Pro2 (pre 2006) analog temperature and humidity sensor - not region specific.
Vantage Pro cabled SIM / temperature upgrade kit 6922C