Implement POC of same number of argumetns for PlutusV3

[lehins]

Description

Proof-of-Concept: making the same number (three) of arguments for PlutusV3, regardless of plutus purpose.

CI is still failing because tests have not been adjusted to account for this change.

Checklist

• Commit sequence broadly makes sense and commits have useful messages
• New tests are added if needed and existing tests are updated
• When applicable, versions are updated in .cabal and CHANGELOG.md files according to the
  versioning process.
• The version bounds in .cabal files for all affected packages are updated. If you change the bounds in a cabal file, that package itself must have a version increase. (See RELEASING.md)
• All visible changes are prepended to the latest section of a CHANGELOG.md for the affected packages. New section is never added with the code changes. (See RELEASING.md)
• Code is formatted with fourmolu (use scripts/fourmolize.sh)
• Cabal files are formatted (use scripts/cabal-format.sh)
• hie.yaml has been updated (use scripts/gen-hie.sh)
• Self-reviewed the diff

[lehins]

This approach is not sufficient for CIP-0069, because it is missing the desired feature of making the spending datum optional, which doe s require changing the ledger rules. Therefore we decided to go with a proper solution, even if it means it will take longer to get it done.