Add Batch Feature (#28)

* Checkpoint Batch input

* Fix and enable Batch

* Add overwrite to write

* 1G1R and better help text

* Add set header value

* Implement internal split/merge

* Implement description to name

* Add field removal

* Implement ORPG

* Implement scene date strip

* Read me

* Better wording

* Slight re-format based on re-reading

* Add note at top here too

SabreTools.Library/DatFiles/DatFile.cs

@@ -1932,7 +1932,7 @@ namespace SabreTools.Library.DatFiles
         /// <param name="keepext">True if original extension should be kept, false otherwise (default)</param>
         public void Parse(string filename, int indexId = 0, bool keep = false, bool keepext = false)
         {
-            ParentablePath path = new ParentablePath(filename);
+            ParentablePath path = new ParentablePath(filename.Trim('"'));
             Parse(path, indexId, keep, keepext);
         }