Xlsx/docx/pptx: Do not include hidden rows or columns when copy-pasting

Imported from UserVoice

Author: René Verkaik

Spreadsheet and Document:
When copying a selection of spreadsheet cells or table cells in a document, do not include the hidden rows or columns when pasting it somewhere else, only paste the cells that are not hidden. Ensure that this works across xlsx, docx and pptx, to allow easy transfer of data between different types of documents.