Refactored ProductFormView

Conflicts:
	src/Pim/Bundle/CatalogBundle/Form/Type/ProductValueType.php
	src/Pim/Bundle/CatalogBundle/Form/View/ProductFormView.php
	src/Pim/Bundle/CatalogBundle/Resources/config/form_types.yml
	src/Pim/Bundle/CatalogBundle/Resources/config/services.yml
	src/Pim/Bundle/FlexibleEntityBundle/AttributeType/AbstractAttributeType.php
Refactored ProductFormView

Conflicts:
	src/Pim/Bundle/FlexibleEntityBundle/AttributeType/AbstractAttributeType.php
Refactored ProductFormView

Conflicts:
	src/Pim/Bundle/CatalogBundle/Resources/config/services.yml
	src/Pim/Bundle/FlexibleEntityBundle/AttributeType/AbstractAttributeType.php
Fixed uses
Optimized product edit query