Please improve the component filtering and add the postal_code feature

[NicoSan20]

Hi,

In the Geocoding of google, you have now the possibility to do a restriction on the postal code.

You can append this like that : components=country:CH|postal_code:8000

Here the documentation from Google : Geocoding FAQ

This will feature will be appreciate...

Thank you in advance and sorry for my english, I speak only french.

Regards