Add SheetRhoVariation

Passed!  - Failed:     0, Passed:    37, Skipped:   178, Total:   215

Adaptation/FileHandlers/txt/Description.cs

@@ -55,6 +55,8 @@ public class Description : IDescription, Shared.Properties.IDescription
     public string Run { get; set; }
     public string UniqueId { get; set; }
     public string Zone { get; set; }
+    //
+    public string SheetRhoVariation { get; set; }
 
     string IDescription.GetEventDescription() => "File Has been read and parsed";
 
@@ -126,7 +128,8 @@ public class Description : IDescription, Shared.Properties.IDescription
             nameof(RDS),
             nameof(Run),
             nameof(UniqueId),
-            nameof(Zone)
+            nameof(Zone),
+            nameof(SheetRhoVariation),
         };
         return results;
     }
@@ -239,7 +242,9 @@ public class Description : IDescription, Shared.Properties.IDescription
                     RDS = processData.RDS,
                     Run = processData.Run,
                     UniqueId = detail.UniqueId,
-                    Zone = processData.Zone
+                    Zone = processData.Zone,
+                    //
+                    SheetRhoVariation = string.Empty,
                 };
                 results.Add(description);
             }
@@ -302,6 +307,7 @@ public class Description : IDescription, Shared.Properties.IDescription
             Run = nameof(Run),
             UniqueId = nameof(UniqueId),
             Zone = nameof(Zone),
+            SheetRhoVariation = nameof(SheetRhoVariation),
         };
         return result;
     }