Support Tuple for function tool signature

[kevinkassimo]

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Contribution guide.

Is your feature request related to a problem? Please describe.
Defining tools with tuple arguments result in the following error:

ValueError: Failed to parse the parameter some_param: Tuple[float, float] of function some_tool for automatic function calling. Automatic function calling works best with simpler function signature schema, consider manually parsing your function declaration for function some_tool

Describe the solution you'd like
Allow tuple typed function signature to be usable.

Describe alternatives you've considered
Technically is can be replaced with a list and describe the length expectation. Though this can cause some inconvenience since tuple is considered a fundamental simple type in Python

Additional context
Add any other context or screenshots about the feature request here.

[klateefa]

@kevinkassimo Thank you for reporting this. I understand the request is currently under review. Please keep me posted if anything else is needed. Thanks for your patience.