add selection of nationality from data

src/events/intro/pcAppearance.js

 App.Intro.pcAppearance = function(options) {
 	options.addOption("Your nationality is", "nationality", V.PC).showTextBox()
+		.addValueList(Object.keys(App.Data.SlaveSummary.short.nationality))
 		.addComment("For best result capitalize it.");
 
 	options.addOption("Your race is", "race", V.PC).showTextBox()

src/npc/startingGirls/startingGirls.tw

@@ -489,7 +489,8 @@
 		<<run _option.addComment(`<span class=warning>${_comment}</span>`)>>
 	<</if>>
 
-	<<run _options.addOption("$His nationality is", "nationality", $activeSlave).showTextBox()>>
+	<<run _options.addOption("$His nationality is", "nationality", $activeSlave).showTextBox()
+	.addValueList(Object.keys(App.Data.SlaveSummary.short.nationality))>>
 
 	<<if $seeRace == 1>>
 		<<run _options.addOption("$His ethnicity is", "race", $activeSlave).showTextBox()