Bug 18316: (follow-up) Koha::SearchField::search_marc_maps return a result set -...

Bug 18316: (follow-up) Koha::SearchField::search_marc_maps return a result set - code refactoring for gettings weighted fields - Koha::SearchFields::weighted_fields return a result set

Signed-off-by: Séverine QUEUNE <severine.queune@bulac.fr>
Rebased-by: Alex Arnaud <alex.arnaud@biblibre.com>
Signed-off-by: Ere Maijala <ere.maijala@helsinki.fi>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>