Excel Export

Excel export
This function exports the content of the grid into an Excel document (xlsx format)
1. Only the currently visible columns are exported.
2. The set filter is taken into account during the export.
3. The sort corresponds to the current display in the grid.
4. The default save location depends on the operating system
5. After the export, the Excel document is opened if a suitable program is installed
6. The file name is: Export_YYYYMMDD_HHMMSS.xlsx
