Bug 13669: (alternative) use DBIx::RunSQL

Bug 13669: (alternative) use DBIx::RunSQL

Alternative POC solution, on top of
previous patches, feel free to obsolte.

This patch use DBIx::RunSQL->run_sql_file
to procees each sql file.

To test:
1) Apply all patches
2) Same test plan of patch 1

Timing test running web installer, marc21,
all sample data, time in seconds

a) without patch
structure   data
59.7        66.5
58.6        66.0

b) SQL::SplitStatement (patch 1+2)
59.4        101
59.7        102

c) DBIx::RunSQL (patch 3)
60.7        66.8
59.4        66.2

Tomas' version is a bit slower loading sample data,
all give similar results processing kohastructure.

New dependency to package: DBIx::RunSQL

Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>