[Service] Visa service to fetch & generate data
[Service] Visa service to fetch & generate data

* List of countries in homepage dropdowns
* Group visas by type based on user+partner
* Country CSS class based on name
* Lookup country visa status for user/partner

vinaygopinath/NomadCouple,vinaygopinath/NomadCouple,vinaygopinath/NomadCouple