New Financial properties

Wikidata has landed a few new properties today that apply to Banking and
Credit and Payment cards...
I have only been able to map http://schema.org/cashBack since the others we
don't have from my inspection.
I think all of these are probably useful for us.

Any disagreement or thoughts ?  FIBO alignment issues ?
https://github.com/schemaorg/schemaorg/issues/1253

cashback  https://www.wikidata.org/wiki/Property:P4448  - MAPPED -
http://schema.org/cashBack
Minimum Spend Bonus  https://www.wikidata.org/wiki/Property:P4447 - NOT
MAPPED
reward program  https://www.wikidata.org/wiki/Property:P4446 - NOT MAPPED
grace period https://www.wikidata.org/wiki/Property:P4445 - NOT MAPPED
reward https://www.wikidata.org/wiki/Property:P4444 - NOT MAPPED
Card Network https://www.wikidata.org/wiki/Property:P4443 - NOT MAPPED

-Thad
+ThadGuidry <https://plus.google.com/+ThadGuidry>