PIM-3237: Move filter transformation to catalog bundle
PIM-3237: Use constants to describe operators
PIM-3237: Add spec for orm
PIM-3237: Fix PR comments
PIM-3237: add a test on query builder type
Merge pull request #1700 from akeneo/PIM-3237

PIM-3237: Move filter transformation to catalog bundle
PIM-3228 : fix CS
Merge pull request #1718 from akeneo/PIM-3238-fix-cs

PIM-3228 : remove useless use statement (php-cs-fixer)
PIM-3260 : first draft of products updater api
PIM-3260 : add an example with locale and scope
PIM-3260 : add a first copier POC
PIM-3260 : update examples
PIM-3260 : rework interfaces to typehint locale and scope
PIM-3260 : remove field support
PIM-3260 : typehint with AttributeInterface in setters
PIM-3260 : add AttributeInterface typehint in copier