Added the BeyondFacts Lab as a prototype (#1175)

app/MindWork AI Studio/Assistants/BeyondFactsLab/BflAddressFormExtensions.cs

@@ -0,0 +1,21 @@
+namespace AIStudio.Assistants.BeyondFactsLab;
+
+public static class BflAddressFormExtensions
+{
+    private static string TB(string fallbackEN) => Tools.PluginSystem.I18N.I.T(fallbackEN, typeof(BflAddressFormExtensions).Namespace, nameof(BflAddressFormExtensions));
+
+    /// <param name="addressForm">The form of address.</param>
+    extension(BflAddressForm addressForm)
+    {
+        /// <summary>
+        /// Gets the name of the form of address, as the settings show it.
+        /// </summary>
+        public string Name => addressForm switch
+        {
+            BflAddressForm.FORMAL => TB("Formal address (Sie in German)"),
+            BflAddressForm.INFORMAL => TB("Informal address (du in German)"),
+
+            _ => TB("Formal address (Sie in German)"),
+        };
+    }
+}