* Use of passing flags with Readers to identify whether speacial features such as loading charts should be enabled; no need to instantiate a reader and manually enable it before loading any more.
This is in preparation for supporting new "boolean" Reaer/Writer features, such as pivot tables
* Use of passing flags with Writers to identify whether speacial features such as loading charts should be enabled; no need to instantiate a writer and manually enable it before loading any more.
* Update documentation with details of changes to the StringValueBinder
* Add support for Google Sheets Exported XLSX Charts
Google Sheets XLSX charts use oneCellAnchor positioning and the data series
do not have the *Cache elements with cached values.
* update CHANGELOG
* Add support for Google Sheets Exported XLSX Charts
Google Sheets XLSX charts use oneCellAnchor positioning and the data series
do not have the *Cache elements with cached values. Because the reader had been
assuming *Cache elements existed as children of strRef and numRef, errors about
the node being deleted were thrown when reading Xlsx exported from Google Sheets.
Co-authored-by: Darren Maczka <dkm@utk.edu>