Introduce AbstractProduct to replace the flexible entity part
Introduce AbstractProductValue to replace flexible entity part
Fix typos and replace uses of AbstractFlexible by AbstractProduct
Add missing use statement
Update the outdate indexed values listener
Fix spec of outdate indexed values listener
Fix unit tests and namespaces
PIM-1621 : fix attribute option
PIM-1621 : fix abstract attribute
PIM-1621 : fix attribute option
PIM-1621 : fix attribute option value
PIM-1621 : fix product value
PIM-1621 : fix references
PIM-1621 : fix flexible entity references
Merge branch 'master' into mongo/customize_entities
PIM-1621 : upgrade doc
PIM-1621 : remove useless twig extension
PIM-1621 : remove deprecated models and entities from flexible entity
bundle
PIM-1621 : fix CS
PIM-1621 : add missing property