fdo#73148 (partial patch) Add Excel 2010 function AGGREGATE

Change-Id: If8fc8608699a14e573456af2e1180342be942dd1
Reviewed-on: https://gerrit.libreoffice.org/8475
Reviewed-by: Eike Rathke <erack@redhat.com>
Tested-by: Eike Rathke <erack@redhat.com>