[genesis-creator] Add support for max lock duration chain param

[soerenbf]

Closes COR-2438

Depends on Concordium/concordium-rust-sdk#388

Checklist

• My code follows the style of this project.
• The code compiles without warnings.
• I have performed a self-review of the changes.
• I have documented my code, in particular the intent of the
  hard-to-understand areas.
• (If necessary) I have updated the CHANGELOG.