fdo#86614 reorganize image, shape and line context menus

Change-Id: I87274670fd2c092bd6ea7f7dfb67f9db76865c96
Reviewed-on: https://gerrit.libreoffice.org/13632
Reviewed-by: Yousuf Philips <philipz85@hotmail.com>
Tested-by: Yousuf Philips <philipz85@hotmail.com>