Added a semantic search tool (#1005)

app/MindWork AI Studio/Tools/RAG/IRagProcess.cs

@@ -24,9 +24,10 @@ public interface IRagProcess
     /// Starts the RAG process.
     /// </summary>
     /// <param name="provider">The LLM provider. Used to check whether the data sources are allowed to be used by this LLM.</param>
+    /// <param name="chatModel">The model which answers. Used to check whether it searches the data sources itself.</param>
     /// <param name="lastUserPrompt">The last user prompt that was issued by the user.</param>
     /// <param name="chatThread">The chat thread.</param>
     /// <param name="token">The cancellation token.</param>
     /// <returns>The altered chat thread.</returns>
-    public Task<ChatThread> ProcessAsync(IProvider provider, IContent lastUserPrompt, ChatThread chatThread, CancellationToken token = default);
+    public Task<ChatThread> ProcessAsync(IProvider provider, Model chatModel, IContent lastUserPrompt, ChatThread chatThread, CancellationToken token = default);
 }