fdo#75256 Update sifr icontheme

Adding modified showannotation and new textwrap icons for sifr.

Change-Id: I270a993f3411732310ba1053591f11948fe0de1b
Reviewed-on: https://gerrit.libreoffice.org/12357
Reviewed-by: Samuel Mehrbrodt <s.mehrbrodt@gmail.com>
Tested-by: Samuel Mehrbrodt <s.mehrbrodt@gmail.com>