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/ToolInvocationTrace.cs

@@ -0,0 +1,31 @@
+using System.Text.Json.Nodes;
+using System.Text.Json.Serialization;
+
+namespace AIStudio.Tools.ToolCallingSystem;
+
+public sealed class ToolInvocationTrace
+{
+    public int Order { get; set; }
+
+    public string ToolId { get; set; } = string.Empty;
+
+    public string ToolName { get; set; } = string.Empty;
+
+    public string ToolIcon { get; set; } = Icons.Material.Filled.Build;
+
+    public string ToolCallId { get; set; } = string.Empty;
+
+    public ToolInvocationTraceStatus Status { get; set; } = ToolInvocationTraceStatus.NONE;
+
+    public bool WasExecuted { get; set; }
+
+    public string StatusMessage { get; set; } = string.Empty;
+
+    public Dictionary<string, string> Arguments { get; set; } = [];
+
+    [JsonIgnore]
+    public string Result { get; set; } = string.Empty;
+
+    [JsonIgnore]
+    public JsonNode? JsonResult { get; set; }
+}