#667 Add ref-script-size query command

[carbolymer]

Changelog

- description: |
    Add `ref-script-size` query command
# uncomment types applicable to the change:
  type:
   - feature        # introduces a new feature
  # - breaking       # the API has changed in a breaking way
   - compatible     # the API has changed but is non-breaking
  # - optimisation   # measurable performance improvements
  # - improvement    # QoL changes e.g. refactoring
  # - bugfix         # fixes a defect
  # - test           # fixes/modifies tests
  # - maintenance    # not directly related to the code
  # - release        # related to a new release preparation
  # - documentation  # change in code docs, haddocks...

Context

Requires:

• Add calculation reference inputs size function cardano-api#495

This PR is rebased onto #680 - only #667 Add ref-script-size query command commit contains the changes related to this feature.

Checklist

• Commit sequence broadly makes sense and commits have useful messages
• New tests are added if needed and existing tests are updated. See Running tests for more details
• Self-reviewed the diff

[Jimbo4350]

Should be transaction input. However we should also allow specification of txid(s) if the user has access to the reference script creation transaction
.

[carbolymer]

Updated the text. I'll add that in the follow-up PR, is that ok?

[smelc]

Code LGTM, great job ❤️