update cagis_addr_geo() to include s7 addr object

[erikarasnick]

after next addr release

[cole-brokamp]

this would be good to offer if the addr package is installed. i looked closer at the schema that CAGIS has in the addresses; we should manually map using these columns rather than parsing the FULLMAILADR name, right?

HNUM: @number@digits
CAGDIR: @street@predirectional
CAGSTRNAME: @street@name
CAGSFX: @street@posttype
"Cincinnati": @place@name
"OH": @place@state
ZIPCODE: @place@zipcode