Python: Improved telemetry setup (#421)

* test with stack and simplified names

* quick demo of agent decorator

* moved builder to protocol to enhance functionality

* undid chatclientAgent -> agent rename

* one more

* reverted AIAgent rename

* final reverts

* fixed foundry import

* revert changes

* streamlined otel and fcc decorators

* cleanup of telemetry

* further refinement

* lots of updates

* fixed typing

* fix for mypy

* added input and output atttributes

* fix import

* initial work on baking in otel

* major update to telemetry

* final fixes after rename

* fix

* fix test

* updated tests

* fix for tests

* fixes for tests

* updated based on comments

* removed agent decorator

* fix for Python: ServiceResponseException when using multiple tools
Fixes #649

* addressed comments

* fix tests

* fix tests

* fix tools tests

* fix for conversation_id in assistants client

* fix responses test

* fix tests and mypy

* updated test

* foundry fix

---------

Co-authored-by: Chris <66376200+crickman@users.noreply.github.com>

python/samples/getting_started/agents/openai_responses_client/openai_responses_client_with_local_mcp.py

@@ -13,7 +13,6 @@ async def streaming_with_mcp(show_raw_stream: bool = False) -> None:
     through the raw_representation. You can view this, by setting the show_raw_stream parameter to True.
     """
     print("=== Tools Defined on Agent Level ===")
-
     # Tools are provided when creating the agent
     # The agent can use these tools for any query during its lifetime
     async with ChatAgent(