Add shipping address input extension

[swnsma]

Description (*)

Add possibility to extend receiving Shipping Address.
Case:

• You would like to add extra attribute to the Shipping Address.
• You can add Extension Attributes to the Quote Address.
• To pass the field to Shipping Address, you add the field to ShippingAddressInput (you need attribute which can be present in any case: if you pass address input data or if you pass customer_address_id).
• You need to pass the attribute to the address before it will be saved to the quote.
  The only way to handle this scenario for now - create preference for \Magento\QuoteGraphQl\Model\Cart\SetShippingAddressesOnCartInterface

The described case was faced in magento/inventory#2427

Changes in this PR provide a single class which is responsible for receiving shipping address based on GraphQl input.
This provides extension point to modify the address after it was resolved and before it was saved in Quote.

Contribution checklist (*)

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• All automated tests passed successfully (all builds are green)

[magento-cicd2]

All committers have signed the CLA.

[magento-engcom-team]

Hi @lenaorobei, thank you for the review.
ENGCOM-5983 has been created to process this Pull Request

[ghost]

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