fdo#75256 addition of sort icon and minor changes to other sifr icons

Change-Id: I7cfdd13ae6a9969759ae23c3a5680707ba0ac458
Reviewed-on: https://gerrit.libreoffice.org/13160
Reviewed-by: Yousuf Philips <philipz85@hotmail.com>
Tested-by: Yousuf Philips <philipz85@hotmail.com>