Fix Model dataclass

[rozha]

Dataclass Model misses max_temperature field which brakes list_models()

Description of the change

Fix Model dataclass with adding max_temperature field

Motivation

list_models() doesn't work without max_temperature

Type of change

Bug fix

Checklist

• [+ ] I have performed a self-review of my code.
• [ +] I have added detailed comments to my code where applicable.
• [ +] I have verified that my change does not break existing code.
• [ +] My PR is based on the latest changes of the main branch (if unsure, please run git pull --rebase upstream main).
• [ +] I am familiar with the Google Style Guide for the language I have coded in.
• [ +] I have read through the Contributing Guide and signed the Contributor License Agreement.

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[MarkDaoust]

#426

[MarkDaoust]

Thanks!