* Create initial CountryInput component
* Create ShippingCountryInput
* Create BillingCountryInput
* Make backgrounds white
* Correctly align options
* Add CSS resets for 20xy themes
* Fix wrong defaults in countries constants
* Make CountryInput respect 'prefers-reduced-motion'
* Reverse prefers-reduced-motion check
* Set max-width to CountryInput dropdown
* Use decodeEntities to print country names
* Avoid unnecessary JSON enconding and later parsing
* Make sure country name is also encoded when selected
* Fix countries default value