PIM-2319 : add a completeness join utility
PIM-2319 : update the completeness selector
PIM-2319 : remove useless property in family sorter
PIM-2319 : add a completeness filter (ORM) and update the current filter
impl to prepare the MongoDB support
PIM-2319 : add a completeness sorter (ORM)
PIM-2319 : update the product repository and query builder to use new
filter and sorter