Emit decorator lists

[Crystal YU (chunyu3)]

Description

Fix #4887

When we specify the allowed-emit-decorators in emitter, TCGC will help to emit out decoration information for each item (client, property, operation), e.g final-state-var, our .NET input-Model need to contain this information.

This PR will

• emit decorators to all kind of models, operations and operations
• add reference resolve strategy in TypeSpecInputDecoratorInfoConverter to support parse by reference

Checklist

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[Dapeng Zhang (ArcturusZhang)]

Please update the title to show the purpose of this PR. Sync MGC4031 is very ambiguous.
For instance yours could be Implement decorator list or just use the same name as the PR in MGC.