PIM-2127 : use selector and sorter in product grid for family column
PIM-2127 : add a family sorter
PIM-2127 : add a family sorter
PIM-2127 : remove the automatic join from product to family and translations
Merge branch 'master' into mongo/family_filter
PIM-2127 : fix group filter
Merge branch 'master' into mongo/family_filter
Fixed bug when Attribute class is extended
Merge branch 'fix/validation_constraints'
Merge branch 'master' of github.com:akeneo/pim-community-dev
update changelog
Removed unnecessary use statement
Merge branch 'fix/validation_constraints'

Conflicts:
	CHANGELOG.md
PIM-2127 : add applyFilterByGroupIds and applyFilterByFamilyIds in
ProductRepositoryInterface
PIM-2127 : implements new filter methods in ORM product repository,
prepare them in MongoDB repository
PIM-2127 : expose product repository from utility
PIM-2127 : product groups filter now delegates to product repository
(becomes storage agnotic)
PIM-2127 : add a family filter
PIM-2127 : use the new family filter in grids
PIM-2127 : implement the applyFilterBy group ids, family ids, product
ids in MongoDB repository