Address support

[mandrachek]

This gets phone numbers and email addresses, but leaves off physical addresses. Would be nice to have.

[UlrichRaab]

Hello @mandrachek

i have implemented support for postal addresses but i need to test it on different devices. So far it is working great on my Nexus 5X. Unfortunately i don't have access other devices till 08 January and i don't want to release without testing the functionality on Samsung and HTC phones. However, if you want to test by yourself, you can clone the dev branch and use the dev version.

Thank you and regards :)