fix!: Elaborate generated items as we go

[jfecher]

Description

Problem*

Resolves #6143

Summary*

Elaborate items generated at comptime as they're generated instead of all at once later on. This is a breaking change since any code e.g. outputting functions from attributes which rely on types that are outputted later will now error and the ordering will need to be changes.

Additional Context

Documentation*

Check one:

• No documentation needed.
• Documentation included in this PR.
• [For Experimental Features] Documentation to be submitted in a separate PR.

PR Checklist*

• I have tested the changes locally.
• I have formatted the changes with Prettier and/or cargo fmt on default settings.

[jfecher]

 error: No matching impl found for `MyOtherOtherStruct<B>: Default`
   ┌─ execution_success/derive/src/main.nr:26:3
   │
26 │ #[derive(Eq, Default, Hash, Ord)]
   │   ------------------------------ No impl for `MyOtherOtherStruct<B>: Default`
   │

This may be a no-go as it breaks derive when the wrapper type is derived before all the field types are