set different path for default language.

Helper/TranslationHelper.cs

@@ -24,7 +24,7 @@ namespace CarCareTracker.Helper
             bool create = bool.Parse(_config["LUBELOGGER_TRANSLATOR"] ?? "false");
             //transform input text into key.
             string translationKey = text.Replace(" ", "_");
-            var translationFilePath = _fileHelper.GetFullFilePath($"/translations/{userLanguage}.json", false);
+            var translationFilePath = userLanguage == "en_US" ? _fileHelper.GetFullFilePath($"/defaults/en_US.json") : _fileHelper.GetFullFilePath($"/translations/{userLanguage}.json", false);
             var dictionary = _cache.GetOrCreate<Dictionary<string, string>>($"lang_{userLanguage}", entry =>
             {
                 entry.SlidingExpiration = TimeSpan.FromHours(1);

Models/Settings/SettingsViewModel.cs

@@ -0,0 +1,8 @@
+namespace CarCareTracker.Models
+{
+    public class SettingsViewModel
+    {
+        public UserConfig UserConfig { get; set; }
+        public List<string> UILanguages { get; set; }
+    }
+}