Limit list of filterable product fields

[paliarush]

Currently the list of filterable fields includes fields that we decided should not be returned by the storefront API, so they need to unavailable to filter by:

General

• old_id
• visibility (this is being used in Deepty's tests)
• weight_type

Catalog, but not simple or configurable products

• shipment_type
• sku_type
• tax_class_id
• category_ids
• samples_title
• links_title
• links_exist

Price-related

• cost
• minimal price
• msrp
• msrp_display_actual_price_type
• price_type

Changes should be covered with web API functional tests. See \Magento\GraphQl\Catalog\ProductViewTest::testQueryAllFieldsSimpleProduct as an example.