Add assistants (#33)

app/MindWork AI Studio/Tools/CommonLanguageExtensions.cs

@@ -0,0 +1,22 @@
+namespace AIStudio.Tools;
+
+public static class CommonLanguageExtensions
+{
+    public static string Name(this CommonLanguages language) => language switch
+    {
+        CommonLanguages.AS_IS => "Do not change the language",
+        
+        CommonLanguages.EN_US => "English (US)",
+        CommonLanguages.EN_GB => "English (UK)",
+        CommonLanguages.ZH_CN => "Chinese (Simplified)",
+        CommonLanguages.HI_IN => "Hindi (India)",
+        CommonLanguages.ES_ES => "Spanish (Spain)",
+        CommonLanguages.FR_FR => "French (France)",
+        CommonLanguages.DE_DE => "German (Germany)",
+        CommonLanguages.DE_AT => "German (Austria)",
+        CommonLanguages.DE_CH => "German (Switzerland)",
+        CommonLanguages.JA_JP => "Japanese (Japan)",
+            
+        _ => "Other",
+    };
+}