PIM-2312: Define export controller
Merge pull request #940 from akeneo/PIM-2312

[WIP] PIM-2312: Fix quick export
Merge branch 'master' into PIM-2255
Update phpdoc and rename methods that cascade product-related entity removal to product in mongo
Manage channel removal in mongodb
Fix metric property display in grid in mongo
PIM-2287: Create method to limit entities to mass edit
Don't recalculate product normalized data in mongo on related entity insertions
Merge pull request #941 from akeneo/PIM-2255

PIM-2255 Sync ORM data to product in mongo
PIM-2287: Add method to count products
Use form aliases for mass edit form types
Remove hardcoded category class from the mass classify form
PIM-2287: Add hydrator to edit handler
PIM-2287: Set getGridQB method as deprecated
PIM-2287: Fix getGridQB deprecated method
Remove hardcoded category class from ProductEditType
Fix spec
Remove hardcoded category class from ChannelType
PIM-2287: Remove useless method in product repository
PIM-2287: Clean Hydrator injection in edit handler