fdo#75256 Improve sifr icontheme

Add new wrap icons, modify wraptext, selectobject, inserthyperlink and rename alignvcenter to alignverticalcenter

Change-Id: If80d520da672d756440d709dcc3bc5eb16be9fd2
Reviewed-on: https://gerrit.libreoffice.org/13161
Reviewed-by: Yousuf Philips <philipz85@hotmail.com>
Tested-by: Yousuf Philips <philipz85@hotmail.com>