Refactor and enhance various channel indicators for improved performance and stability

- Updated Codacy instructions to streamline usage guidelines.
- Refactored Bbands class to utilize ArrayPool for memory management, preventing stack overflow on large series.
- Changed Fcb class to use long for monotonic deques to avoid truncation issues.
- Enhanced Kchannel class to ensure safe defaults for non-finite values.
- Improved Maenv class to prevent double-priming during calculations.
- Modified Mmchannel class to ensure non-negative buffer indices and removed unnecessary state tracking.
- Updated Pchannel class to correctly reference IsHot state.
- Refined Regchannel class to avoid double-processing during calculations.
- Enhanced Starchannel class to sanitize non-finite values during calculations.
- Adjusted Stbands.Quantower.cs to allow finer control over multiplier precision.
- Updated Ubands class to only update last valid values on new bars.
- Modified Uchannel.Quantower.cs to allow for finer multiplier precision.
- Enhanced Vwapbands classes to include standard deviation calculations and ensure consistent array lengths.
- Refactored Vwapsd classes to include standard deviation outputs and ensure consistent array lengths.
- Updated MonotonicDeque to use long for indices to prevent overflow.
- Improved Mdape class to handle zero actual values with a substitute value for error calculation.
- Enhanced Rae class to ensure correct state management during updates.
- Refined Wmape class to simplify the logic for finding last valid actual and predicted values.
- Updated Cmf.Quantower classes to ensure MinHistoryDepths reflects the current period.

lib/volume/cmf/Cmf.Quantower.Tests.cs

@@ -13,7 +13,7 @@ public class CmfIndicatorTests
         Assert.Equal(20, indicator.Period);
         Assert.True(indicator.SeparateWindow);
         Assert.True(indicator.OnBackGround);
-        Assert.Equal(20, CmfIndicator.MinHistoryDepths);
+        Assert.Equal(20, indicator.MinHistoryDepths);
     }
 
     [Fact]
@@ -28,7 +28,7 @@ public class CmfIndicatorTests
     {
         var indicator = new CmfIndicator();
 
-        Assert.Equal(20, CmfIndicator.MinHistoryDepths);
+        Assert.Equal(20, indicator.MinHistoryDepths);
         Assert.Equal(20, ((IWatchlistIndicator)indicator).MinHistoryDepths);
     }
 

lib/volume/cmf/Cmf.Quantower.cs

@@ -16,8 +16,8 @@ public sealed class CmfIndicator : Indicator, IWatchlistIndicator
     private Cmf _cmf = null!;
     private readonly LineSeries _series;
 
-    public static int MinHistoryDepths => 20;
-    int IWatchlistIndicator.MinHistoryDepths => MinHistoryDepths;
+    public int MinHistoryDepths => Period;
+    int IWatchlistIndicator.MinHistoryDepths => Period;
 
     public override string ShortName => $"CMF({Period})";
     public override string SourceCodeLink => "https://github.com/mihakralj/QuanTAlib/blob/main/lib/volume/cmf/Cmf.Quantower.cs";