Optionally return additional information in pythonic models

[zeiler]

When calling a pythonic model that is a sublcass of ModelClass we allow using the model_client.py code to call the function directly. So if the subclass of ModelClass has a method predict(prompt, reasoning_effort) then the client side can do:

rom clarifai.client import Model

model = Model(
  url = "https://clarifai.com/user/app/models/my-model",
  pat = "*****",
  deployment_id = "my-deploy",
)
response = model.predict(
    prompt = "What is the future of AI?", 
    reasoning_effort = "medium"
)
print(response)

We would like to allow any of those methods to accept an additional parameter like with_proto=True/False that would change the client side function call to return two pieces of information: 1) the current response as it does today and 2) additional details we have from the underlying protobuf by returning the underlying proto that the API returns.