PIM-1716: rename attribute type manager and introduce an interface
PIM-1716 : update reference to the new product attribute manager
PIM-1716 : update changelog
PIM-1716 : attribute manager provide create attribute and get attribute
class
PIM-1716 : update attribute manager references
PIM-1716 : use product attribute manager to create attributes, options
and option values
PIM-1716 : add missing use statement
PIM-1716 : fix attribute import
PIM-1716 : remove confusing back to grid button on execution details page
PIM-1716 : remove configuration of default attribute types
PIM-1716 : refactor the attribute type factory, now you must ask type
for a dedicated entity
PIM-1716 : fix typo
PIM-1716 : refactor attribute type compiler pass to inject attribute
type references related to each entity
PIM-1716 : update configuration of product attribute types
PIM-1716 : update product manager configuration
PIM-1716 : update references
PIM-1716 : create attribute is now responsibility of attribute manager
(moved from product manager)
PIM-1716 : update references
PIm-1716 : update related unit tests
PIM-1716 : fix attribute manager in behat