fdo#85594 enabling date format and pivot table and adding a more hidden ones

Change-Id: I1cd438c9d85445da97210210ddd4a6c99d6390e6
Reviewed-on: https://gerrit.libreoffice.org/12977
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>