introduced ProductInterface
changed doctrine references to ProductInterface
fixed wrong name in Product.orm.xml
removed table attribute from mapped super class
updated dependencies to ProductInterface
fixed typo
fixed invalid mappings
renamed existing entities
renamed extra to addon
took entities from advanced bundle
updated to new namespace
Merge pull request #5 from sulu-cmf/feature/product-sets

[FEATURE] Merging SuluProductAdvancedBundle