PIM-2694: Create a method to build grid qb
PIM-2694: Remove deprecated grid config
PIM-2694: Inject jobType into datagrid call
PIM-2694: Define listener for job datagrid
PIM-2694: Load datagrid_listeners.yml file
PIM-2694: Update CHANGELOG.md
PIM-2696: Update CHANGELOG.md
Merge pull request #1171 from akeneo/PIM-2694

PIM-2694: Clean job grids definition