Support sdk-type binding reference type

[liliankasem]

Issue describing the changes in this PR

Related epic: #1081

Part of the work to support SDK-type bindings for out-of-proc workers is to let the host know when an extension supports "deferred binding". Deferred binding means that instead of the host resolving bindings, it will be deferred so that the worker does the binding when it gets the invocation request. You can see how we intend to handle that deferred binding by looking at the Blob Converter PR.

Things happening in this PR:

1. The abstractions project has been updated so that ExtensionInformationAttribute has a flag (SupportsDeferredBinding)
   that extensions can use to indicate that they support deferred binding (on the extension side, it means that they have a converter for ParameterBindingData, you can look what this looks like in the blob extension PR)

2. The SDK will check to see if a given extension supports deferred binding (meaning it has SupportsDeferredBinding set to true), and if it does it will add a "supportsDeferredBinding" flag to the binding Properties. This flag tells the host that a given function supports deferred binding and to use ParameterBindingData as the function's "DefaultType" - you can learn more about that in the host PR.

3. Finally, the worker needs a representation of ParameterBindingData. This is actually defined in the protobuf as ModelBindingData. We create an abstract class to represent the ModelBindingData message that is generated in the gRPC layer.

The epic has a list of all the PRs related to this feature.

Pull request checklist

• My changes do not require documentation changes
  • Otherwise: Documentation issue linked to PR
• My changes should not be added to the release notes for the next release
  • Otherwise: I've added my notes to release_notes.md
• My changes do not need to be backported to a previous version
  • Otherwise: Backport tracked by issue/PR #issue_or_pr
• I have added all required tests (Unit tests, E2E tests)

Additional information

Additional PR information

[surgupta-msft]

/check-enforcer evaluate

[surgupta-msft]

/check-enforcer evaluate