Use Anthropic Go SDK and Mirror Current OpenAI Implementation

[TheApeMachine]

Is your feature request related to a problem? Please describe.
Not so much a problem as it is more that I ran into a situation where I wanted to be able to use Anthropic with streaming tool calling.

Describe the solution you'd like
To bring the Anthropic implementation more inline with the OpenAI implementation.

Describe alternatives you've considered
Alternative solutions were to use another package, or hand-roll the whole thing, but I like the interface of lingoose a lot.

Additional context
Here's an attempt: https://github.com/TheApeMachine/lingoose/tree/feature/anthropic-sdk-and-tools