[#43150161] Add filters on save and load to pack and unpack items uuid
[#43150161] Pack criteria uuids for a multi criteria search
[#43150161] Pack and unpack item uuid if present
[#43150161] Fix order specs with correct item uuids
[#43150161] Filter criteria before joint
[#43150161] Add comment
[#43150161] Code refactoring
[#43150161] Add default value in filter_attributes_on_save method
[#43150161] Code refatoring
[#43150161] Bump version
Merge pull request #97 from llh1/43150161_pack_and_unpack_items_uuid_in_order

43150161 pack and unpack items uuid in order