This is useful for the Online, where we want to insert the text box
directly into the document so that it is visible right away.

Change-Id: I09ab2efba758aac077fa37ddfd20b1486b35b3ef
Reviewed-on: https://gerrit.libreoffice.org/72912
Tested-by: Jenkins
Reviewed-by: Jan Holesovsky <kendy@collabora.com>