Fix autoincrementation issue by parsing and processing statements like
"ALTER TABLE <name> ALTER COLUMN <col_name> RESTART WITH <num>"

Change-Id: Ib175d64343d05d4b2cfc9a4cf944d0d0478adbcc
Reviewed-on: https://gerrit.libreoffice.org/52879Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Tamás Bunth <btomi96@gmail.com>