Refactor QS408M and PDSF File Handlers

- Updated Detail class to include JsonSourceGenerationOptions and JsonSerializable attributes for source generation.
- Modified ProcessData class to utilize source generation context for Description deserialization.
- Renamed RowSourceGenerationContext to QS408MRowSourceGenerationContext for clarity.
- Updated Run class to use QS408MRunSourceGenerationContext for serialization.
- Enhanced Description class with source generation attributes.
- Refactored FileRead class to use source generation context for Description deserialization.
- Added new methods in ProcessDataStandardFormat for JSON element array extraction.
- Introduced new PDSF file handler classes: Body, Constant, FileRead, Footer, Header, Row, Run, and Site.
- Implemented logic for parsing and handling PDSF data structures.
- Added unit tests for PDSF processing to ensure functionality.

Adaptation/FileHandlers/pdsf/Body.cs

@@ -0,0 +1,80 @@
+namespace Adaptation.FileHandlers.pdsf;
+
+#nullable enable
+
+public class Body
+{
+
+    public Body(string waferMeanThickness, string stdDev, string passFail)
+    {
+        WaferMeanThickness = waferMeanThickness;
+        StdDev = stdDev;
+        PassFail = passFail;
+    }
+
+    public string WaferMeanThickness { get; }
+    public string StdDev { get; }
+    public string PassFail { get; }
+
+    private static bool IsNullOrWhiteSpace(string text)
+    {
+        bool flag;
+        int num = 0;
+        while (true)
+        {
+            if (num >= text.Length)
+            {
+                flag = true;
+                break;
+            }
+            else if (char.IsWhiteSpace(text[num]))
+            {
+                num++;
+            }
+            else
+            {
+                flag = false;
+                break;
+            }
+        }
+        return flag;
+    }
+
+    internal static string GetToken(string text, int[] i)
+    {
+        while (true)
+        {
+            if (i[0] >= text.Length || !IsNullOrWhiteSpace(text.Substring(i[0], 1)))
+            {
+                break;
+            }
+            i[0]++;
+        }
+        int num = i[0];
+        while (true)
+        {
+            if (num >= text.Length || IsNullOrWhiteSpace(text.Substring(num, 1)))
+            {
+                break;
+            }
+            num++;
+        }
+        string str = text.Substring(i[0], num - i[0]);
+        i[0] = num;
+        return str.Trim();
+    }
+
+    internal static Body? Get(Constant constant, string text, int[] i)
+    {
+        Body? result;
+        i[0] = Run.ScanPast(text, i, constant.MeanThickness);
+        string meanThickness = Run.GetBefore(text, i, constant.StandardDeviation);
+        string stdDev = GetToken(text, i);
+        string passFail = Run.GetToEOL(text, i);
+        result = new(meanThickness,
+                     stdDev,
+                     passFail);
+        return result;
+    }
+
+}