Python: added ChatClientBase with function calling (#147)

* added ChatClientBase with function calling

* streaming update

* fixed typing

* test setup

* small update

* src setup

* removed src, updated test naming

* fixed test command

* alolow args

* updated test run

* added unit test folder to azure

* added init and unit test to azure

* added other cross tests

* restructured

* reset test run

* fix name

* removed always

* updated test

* extend pytest.xml locations

* run surface always

* added decorators for FC and marked tests

* fixed mypy settings and added tests

* fix override import

* removed import

python/packages/openai/tests/unit/test_cross_package.py

@@ -0,0 +1,24 @@
+# Copyright (c) Microsoft. All rights reserved.
+
+
+from pytest import mark
+
+
+@mark.xfail(reason="Not solved")
+def test_self():
+    try:
+        from agent_framework.openai import __version__
+    except ImportError:
+        __version__ = None
+
+    assert __version__ is not None
+
+
+def test_agent_framework():
+    try:
+        from agent_framework import TextContent
+    except ImportError:
+        TextContent = None
+    assert TextContent is not None
+    text = TextContent("Hello, world!")
+    assert text is not None