Add Standardize class for Z-Score normalization and update project files

- Implemented the Standardize class for calculating Z-Score normalization over a specified lookback period.
- Updated NDepend badge SVG files to reflect new metrics.
- Modified NDepend project files to reference the updated solution file name.
- Removed outdated documentation files related to indicator proposals and channel documentation remediation.
- Updated workspace configuration to point to the new solution file.

lib/dynamics/ttm_squeeze/TtmSqueeze.Quantower.Tests.cs

@@ -0,0 +1,114 @@
+using TradingPlatform.BusinessLayer;
+
+namespace QuanTAlib.Tests;
+
+public class TtmSqueezeIndicatorTests
+{
+    [Fact]
+    public void TtmSqueezeIndicator_Constructor_SetsDefaults()
+    {
+        var indicator = new TtmSqueezeIndicator();
+
+        Assert.Equal(20, indicator.BbPeriod);
+        Assert.Equal(2.0, indicator.BbMult);
+        Assert.Equal(20, indicator.KcPeriod);
+        Assert.Equal(1.5, indicator.KcMult);
+        Assert.Equal(20, indicator.MomPeriod);
+        Assert.True(indicator.ShowColdValues);
+        Assert.Equal("TTM Squeeze", indicator.Name);
+        Assert.True(indicator.SeparateWindow);
+        Assert.True(indicator.OnBackGround);
+    }
+
+    [Fact]
+    public void TtmSqueezeIndicator_MinHistoryDepths_EqualsZero()
+    {
+        var indicator = new TtmSqueezeIndicator { BbPeriod = 20 };
+
+        Assert.Equal(0, TtmSqueezeIndicator.MinHistoryDepths);
+        IWatchlistIndicator watchlistIndicator = indicator;
+        Assert.Equal(0, watchlistIndicator.MinHistoryDepths);
+    }
+
+    [Fact]
+    public void TtmSqueezeIndicator_ShortName_IncludesParameters()
+    {
+        var indicator = new TtmSqueezeIndicator
+        {
+            BbPeriod = 15,
+            BbMult = 1.5,
+            KcPeriod = 10,
+            KcMult = 2.0,
+            MomPeriod = 25
+        };
+        indicator.Initialize();
+
+        Assert.Contains("TTM_SQZ", indicator.ShortName, StringComparison.Ordinal);
+        Assert.Contains("15", indicator.ShortName, StringComparison.Ordinal);
+        Assert.Contains("10", indicator.ShortName, StringComparison.Ordinal);
+        Assert.Contains("25", indicator.ShortName, StringComparison.Ordinal);
+    }
+
+    [Fact]
+    public void TtmSqueezeIndicator_SourceCodeLink_IsValid()
+    {
+        var indicator = new TtmSqueezeIndicator();
+
+        Assert.Contains("github.com", indicator.SourceCodeLink, StringComparison.Ordinal);
+        Assert.Contains("TtmSqueeze.Quantower.cs", indicator.SourceCodeLink, StringComparison.Ordinal);
+    }
+
+    [Fact]
+    public void TtmSqueezeIndicator_Initialize_CreatesInternalSqueeze()
+    {
+        var indicator = new TtmSqueezeIndicator
+        {
+            BbPeriod = 14,
+            KcPeriod = 14,
+            MomPeriod = 14
+        };
+
+        // Initialize should not throw
+        indicator.Initialize();
+
+        // After init, line series should exist (momentum + squeeze)
+        Assert.Equal(2, indicator.LinesSeries.Count);
+    }
+
+    [Fact]
+    public void TtmSqueezeIndicator_ProcessUpdate_HistoricalBar_ComputesValue()
+    {
+        var indicator = new TtmSqueezeIndicator
+        {
+            BbPeriod = 5,
+            KcPeriod = 5,
+            MomPeriod = 5
+        };
+        indicator.Initialize();
+
+        // Add historical data
+        var now = DateTime.UtcNow;
+        for (int i = 0; i < 20; i++)
+        {
+            indicator.HistoricalData.AddBar(now.AddMinutes(i), 100 + i, 110 + i, 90 + i, 105 + i);
+
+            var args = new UpdateArgs(UpdateReason.HistoricalBar);
+            indicator.ProcessUpdate(args);
+        }
+
+        // Line series should have a value
+        double momentum = indicator.LinesSeries[0].GetValue(0);
+
+        Assert.True(double.IsFinite(momentum));
+    }
+
+    [Fact]
+    public void TtmSqueezeIndicator_TwoLineSeries_Exist()
+    {
+        var indicator = new TtmSqueezeIndicator();
+        indicator.Initialize();
+
+        // Should have momentum + squeeze dot series
+        Assert.Equal(2, indicator.LinesSeries.Count);
+    }
+}