PIM-1334 : Set method public to protected
Create basic association class
Fix error with exception in variant create page for behat scenarios
PIM-1340 : Resolve issue come from BAP for scope and locale used in datagrid manager
Clean scenario behat
PIM-1350 : Left join on values, options and prices
Create association views
Fix jms serializer issue on Family
Merge branch 'master' into PIM-1266
Fix create product scenario
PIM-1298 : add group and related translation entities
PIM-1298 : add group datagrid
PIM-1298 : add group controller routing
PIM-1298 : add group routing
PIM-1298 : add group controller
PIM-1278 : add group controller with index action
PIM-1298 : add group datagrid manager
PIM-1298 : add group index view
PIM-1340 : create some scenarios with filter for the product variant datagrid
PIM-1298 : add group label translations