Add Aroon Indicator implementation and tests

- Implemented Aroon Indicator with constructor, initialization, and update methods.
- Added unit tests for AroonIndicator to verify default settings, historical depth, short name, source code link, and processing of historical bars.
- Created Aroon class for core calculations, including methods for updating with TBar and TBarSeries.
- Added validation tests to ensure Aroon calculations match results from Skender and TA-Lib.
- Updated documentation for Aroon Indicator with calculation methods and usage examples.
- Refactored Dema and Wma classes to use Batch methods for calculations.
- Enhanced performance benchmarks by increasing bar count and integrating OoplesFinance indicators.
- Updated project dependencies to include OoplesFinance.StockIndicators.

lib/trends/dema/Dema.cs

@@ -200,16 +200,16 @@ public sealed class Dema : AbstractBase
         return dema.Update(source);
     }
 
-    public static void Calculate(ReadOnlySpan<double> source, Span<double> output, int period)
+    public static void Batch(ReadOnlySpan<double> source, Span<double> output, int period)
     {
         if (period <= 0)
             throw new ArgumentException("Period must be greater than 0", nameof(period));
 
         double alpha = 2.0 / (period + 1);
-        Calculate(source, output, alpha);
+        Batch(source, output, alpha);
     }
 
-    public static void Calculate(ReadOnlySpan<double> source, Span<double> output, double alpha)
+    public static void Batch(ReadOnlySpan<double> source, Span<double> output, double alpha)
     {
         if (source.Length != output.Length)
             throw new ArgumentException("Source and output must have the same length");