Adjust AppendObject to utilize NameAttribute from CsvHelper (#47)

* add append object method so values can be imported correctly instead of just all being strings

* Adding method documentation for the new method created

* adjust AppendObject to utilize NameAttribute from CsvHelper

---------

Co-authored-by: SteveWinward <2002602+SteveWinward@users.noreply.github.com>

Author: drgrieve

src/GoogleSheetsWrapper/SheetAppender.cs

@@ -187,7 +187,13 @@ public void AppendObject<T>(IEnumerable<T> dataRecords, int batchWaitTime = 1000
                 };
 
                 foreach (var header in properties)
-                {
+                {
+                    var name = header.Name;
+                    var nameAttribute = header.GetCustomAttributes(typeof(CsvHelper.Configuration.Attributes.NameAttribute), true).FirstOrDefault();
+                    if (nameAttribute != null)
+                    {
+                        name = (nameAttribute as CsvHelper.Configuration.Attributes.NameAttribute).Names.FirstOrDefault() ?? name;
+                    }
                     row.Values.Add(StringToCellData(header.Name));
                 }