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

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

python/samples/getting_started/workflow/agents/azure_chat_agents_streaming.py

@@ -64,7 +64,7 @@ async def main():
             # AgentRunUpdateEvent contains incremental text deltas from the underlying agent.
             # Print a prefix when the executor changes, then append updates on the same line.
             eid = event.executor_id
-            if eid != last_executor_id:
+            if eid != last_executor_id:  # type: ignore[reportUnnecessaryComparison]
                 if last_executor_id is not None:
                     print()
                 print(f"{eid}:", end=" ", flush=True)