Disabled categories are not shown

Bugfix: disabled categories were displayed in category tree

Improved product visibility

Whether product has any type of visibility: catalog, search, search and catalog - it can be visible on PDP, even out of stock.

Layered navigation improvements

Fixes layered navigation issues related to cache control by avoiding loading unnecessary entities.
Fixes issue introduced in 1.4.0 when filters are not treated correctly due to attributes are not imported to the schema automatically.

Schema generation improvements

Current release speeds up GraphQl schema generation removing automatic injection of product attributes, that may consume huge amount of time depending on attribute count.

Attributes field in ProductInterface

In this release the new filed was added into ProductInterface.
It's name is attributes. It returns all visible on frontend attributes of product.