Add Chaikin Money Flow (CMF) Indicator Implementation and Tests

- Implemented CMF indicator in Cmf.cs with detailed calculations and methods.
- Created unit tests for CMF validation against Skender, Ooples, and batch processing.
- Added documentation for CMF in Cmf.md, explaining its purpose, calculations, and usage.
- Updated project files to include new statistics library.
- Updated NDepend badges to reflect changes in classes, methods, and lines of code.

lib/volume/cmf/Cmf.Quantower.cs

@@ -0,0 +1,51 @@
+using System.Drawing;
+using System.Runtime.CompilerServices;
+using TradingPlatform.BusinessLayer;
+
+namespace QuanTAlib;
+
+[SkipLocalsInit]
+public sealed class CmfIndicator : Indicator, IWatchlistIndicator
+{
+    [InputParameter("Period", sortIndex: 10, 1, 500, 1, 0)]
+    public int Period { get; set; } = 20;
+
+    [InputParameter("Show cold values", sortIndex: 21)]
+    public bool ShowColdValues { get; set; } = true;
+
+    private Cmf _cmf = null!;
+    private readonly LineSeries _series;
+
+    public static int MinHistoryDepths => 20;
+    int IWatchlistIndicator.MinHistoryDepths => MinHistoryDepths;
+
+    public override string ShortName => $"CMF({Period})";
+    public override string SourceCodeLink => "https://github.com/mihakralj/QuanTAlib/blob/main/lib/volume/cmf/Cmf.Quantower.cs";
+
+    public CmfIndicator()
+    {
+        OnBackGround = true;
+        SeparateWindow = true;
+        Name = "CMF - Chaikin Money Flow";
+        Description = "Chaikin Money Flow measures buying and selling pressure over a specified period";
+
+        _series = new LineSeries(name: "CMF", color: Color.Blue, width: 2, style: LineStyle.Solid);
+        AddLineSeries(_series);
+    }
+
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    protected override void OnInit()
+    {
+        _cmf = new Cmf(Period);
+        base.OnInit();
+    }
+
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    protected override void OnUpdate(UpdateArgs args)
+    {
+        TBar bar = this.GetInputBar(args);
+        TValue result = _cmf.Update(bar, args.IsNewBar());
+
+        _series.SetValue(result.Value, _cmf.IsHot, ShowColdValues);
+    }
+}