Merge pull request #539 from CJ-SPT/test-mod

Intoduce test mod and restructure test suites into their own solution folder

Testing/Benchmarks/MathUtilInterpBenchmarks.cs

@@ -0,0 +1,27 @@
+using BenchmarkDotNet.Attributes;
+using SPTarkov.Server.Core.Utils;
+
+namespace Benchmarks;
+
+[SimpleJob(warmupCount: 10, iterationCount: 25)]
+[MemoryDiagnoser]
+public class MathUtilInterpBenchmarks
+{
+    private MathUtil _mathUtil;
+
+    private double input = 15d;
+    private List<double> x = [1, 10, 20, 30, 40, 50, 60];
+    private List<double> y = [11000, 20000, 32000, 45000, 58000, 70000, 82000];
+
+    [GlobalSetup]
+    public void Setup()
+    {
+        _mathUtil = new MathUtil();
+    }
+
+    [Benchmark]
+    public void Interp()
+    {
+        _mathUtil.Interp1(input, x, y);
+    }
+}