Add request adapter

Author: samwelkanda

msgraph/graph_request_adapter.py

@@ -0,0 +1,8 @@
+from kiota_abstractions.authentication import AuthenticationProvider
+from msgraph.core import BaseGraphRequestAdapter
+
+
+class GraphRequestAdapter(BaseGraphRequestAdapter):
+    def __init__(self, auth_provider: AuthenticationProvider) -> None:
+        super().__init__(auth_provider)
+