Added the BeyondFacts Lab as a prototype (#1175)

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

@@ -0,0 +1,27 @@
+using AIStudio.Settings;
+
+using ComponentKind = AIStudio.Tools.Components;
+
+namespace AIStudio.Assistants.BeyondFactsLab;
+
+/// <summary>
+/// Decides whether the BeyondFacts Lab may be opened.
+/// </summary>
+/// <remarks>
+/// The lab is a prototype behind its own preview feature, and an organization can hide it like any other
+/// assistant. The tile asks the same question through its required preview feature; the page asks here,
+/// because somebody might reach its address without the tile, e.g., from a link or the browser history.
+/// </remarks>
+public static class BflAccess
+{
+    /// <summary>
+    /// Checks whether the BeyondFacts Lab may be opened with the given settings.
+    /// </summary>
+    /// <param name="settingsManager">The settings to check.</param>
+    /// <param name="assistantName">The name of the lab for the log; without one, nothing gets logged.</param>
+    /// <returns>True, when the preview feature is switched on and no configuration hides the lab.</returns>
+    public static bool CanOpen(SettingsManager settingsManager, string assistantName = "") => settingsManager.IsAssistantVisible(
+        ComponentKind.BEYOND_FACTS_LAB_ASSISTANT,
+        assistantName: assistantName,
+        requiredPreviewFeature: ComponentKind.BEYOND_FACTS_LAB_ASSISTANT.RequiredPreviewFeature);
+}