Updates and fixes

[albertov19]

Summary of Pull Request

This PR introduces significant improvements and refactorings across multiple scripts to enhance functionality, maintainability, and feature support. Key updates include a new whitelist transaction wrapper, support for XCM V5, and cleanup of extrinsic creation logic.

🚀 New Features & CLI Options

• Added whitelistWrapper in function-helpers.ts and integrated into generic-call-proposer.ts.
• Introduced a new --whitelist CLI option for toggling whitelisting behavior.

🔄 XCM Version Support & Refactoring

• Refactored XCM version handling in hrmp-helper.ts:
  • Added support for XCM V5.
  • Updated fee token structures and message construction.
  • Simplified logic for AsMultiLocation, DepositAsset, and weight handling.

🧹 Codebase Cleanup & Maintenance

• Removed redundant extrinsic creation logic in:
  • generic-call-proposer.ts
  • hrmp-channel-manipulator.ts
  • xcm-asset-registrator.ts
• Removed unused CLI options (existential-deposit, sufficient, revert-code) from xcm-asset-registrator.ts.

🐛 Bug Fixes & Precision Improvements

• Fixed relative price calculation in calculate-relative-price.ts by improving float-to-BigInt conversion.
• Corrected .toHex() usage in sudoWrapper for proper encoding.

🌐 Network Handling

• Improved network handling in calculate-external-asset-info.ts:
  • Network argument is now passed directly to WsProvider for better support of unsupported networks.