chore(locales/sv): swedish locales (#155)

locales/sv.json

@@ -0,0 +1,12 @@
+{
+  "language": "Svenska",
+  "ui": {
+    "settings": {
+      "title": "Inställningar",
+      "language": "Språk"
+    },
+    "cancel": "Avbryt",
+    "close": "Stäng",
+    "confirm": "Acceptera"
+  }
+}