### Summary
Some `OCR` elements with only spaces in the text have full-page width in
the bounding box, which causes the `xycut` sorting to not work as
expected. Now the logic to parse OCR results removes any elements with
only spaces (more than one space).
---------
Co-authored-by: ryannikolaidis <1208590+ryannikolaidis@users.noreply.github.com>
Co-authored-by: christinestraub <christinestraub@users.noreply.github.com>