Added tool calling support (#731)

Co-authored-by: krut_ni <nils.kruthoff@dlr.de>
Co-authored-by: Thorsten Sommer <SommerEngineering@users.noreply.github.com>

app/MindWork AI Studio/Tools/ToolCallingSystem/ToolRuntimeStatus.cs

@@ -0,0 +1,19 @@
+using AIStudio.Tools.PluginSystem;
+
+namespace AIStudio.Tools.ToolCallingSystem;
+
+public sealed class ToolRuntimeStatus
+{
+    private static string TB(string fallbackEN) => I18N.I.T(fallbackEN, typeof(ToolRuntimeStatus).Namespace, nameof(ToolRuntimeStatus));
+
+    public bool IsRunning { get; set; }
+
+    public List<string> ToolNames { get; set; } = [];
+
+    public string Message => this.ToolNames.Count switch
+    {
+        0 => string.Empty,
+        1 => string.Format(TB("Using tool: {0}"), this.ToolNames[0]),
+        _ => string.Format(TB("Using tools: {0}"), string.Join(", ", this.ToolNames)),
+    };
+}