Remove middleware control and options folder as no longer needed

Author: samwelkanda

msgraphcore/graph_client.py

@@ -1,4 +1,3 @@
-from msgraphcore.middleware.options.middleware_control import MiddlewareControl
 from msgraphcore.middleware.request_context import RequestContext
 from typing import List, Optional
 

msgraphcore/middleware/authorization.py

@@ -1,4 +1,3 @@
-from msgraphcore.constants import AUTH_MIDDLEWARE_OPTIONS
 from msgraphcore.enums import FeatureUsageFlag
 from msgraphcore.middleware.abc_token_credential import TokenCredential
 from msgraphcore.middleware.middleware import BaseMiddleware

msgraphcore/middleware/options/auth_middleware_options.py

@@ -1,7 +1,6 @@
 import uuid
 
 from msgraphcore.enums import FeatureUsageFlag
-from msgraphcore.middleware.options.middleware_control import MiddlewareControl
 
 
 class RequestContext: