Add support for Transaction::Upload, Transaction::Upgrade, and Transaction::Blob

[bitzoic]

Description

The current Transaction enum in the tx library does not support the new transaction types in the Fuel Specs: https://docs.fuel.network/docs/nightly/specs/tx-format/transaction/

Changes

• Adds support for Transaction::Upload, Transaction::Upgrade, and Transaction::Blob.
• Implements Eq for Transaction
• Adds missing GTF opcodes. These will be implemented in another PR.
• Adds additional warnings in inline documentation

Notes

• Required for mainnet
• tx_witness_data() returns an Option<T> and thus does not support ownership types. This will be updated to Bytes in the future

Checklist

• I have linked to any relevant issues.
• I have commented my code, particularly in hard-to-understand areas.
• I have updated the documentation where relevant (API docs, the reference, and the Sway book).
  • If my change requires substantial documentation changes, I have requested support from the DevRel team
• I have added tests that prove my fix is effective or that my feature works.
• I have added (or requested a maintainer to add) the necessary Breaking* or New Feature labels where relevant.
• I have done my best to ensure that my PR adheres to the Fuel Labs Code Review Standards.
• I have requested a review from the relevant team or maintainers.

[bitzoic]

Blocked until FuelLabs/fuel-vm#812 is resovled