PLT-8712 Add support for additional properties on token metadata

[jhbertra]

• Added support for additional properties to role token metadata.

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• Branch
  • Tests are provided (if possible)
  • Test report is updated (if relevant)
  • Commit sequence broadly makes sense
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  • Relevant tickets are mentioned in commit messages
  • Formatting, PNG optimization, etc. are updated
  • Operables are updated with changes to executable command line options.
  • Deploy charts updated with changes to operables.
• PR
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  • Useful pull request description
    • Review required
    • Substantial changes to code, test, or documentation
    • Change made to Marlowe validator (@bwbush and @palas must be included as reviewers)
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[bwbush]

Does this make Marlowe Runtime fully compliant with CIP25 v1 metadata?

[jhbertra]

Does this make Marlowe Runtime fully compliant with CIP25 v1 metadata?

Still no support for arbitrary additional properties on files, I can add that though.

[bwbush]

Still no support for arbitrary additional properties on files, I can add that though.

If it's not difficult, it's probably worth doing that, just so we're 100% compliant.