Add background music; add favicon; add sound module

src/locales/en.json

@@ -5,5 +5,6 @@
   "ui.main-menu": "Main Menu",
   "ui.uiSound": "UI Sound",
   "ui.uiLanguage": "Language",
-  "ui.language": "English"
+  "ui.language": "English",
+  "place.stormwind-park": "Stormwind Park"
 }

src/locales/ru.json

@@ -5,5 +5,6 @@
   "ui.main-menu": "Главное меню",
   "ui.uiSound": "Звуки интерфейса",
   "ui.uiLanguage": "Язык",
-  "ui.language": "Русский"
+  "ui.language": "Русский",
+  "place.stormwind-park": "Парк Штормграда"
 }