Move all apis to one directory in _interfaces

beekeepy/beekeepy/_communication/abc/http_server_observer.py

beekeepy/beekeepy/_communication/abc/notification_handler.py

beekeepy/beekeepy/_communication/abc/overseer.py

beekeepy/beekeepy/_communication/abc/rules.py

beekeepy/beekeepy/_communication/aiohttp_communicator.py

...y/beekeepy/_communication/appbase_notification_handler.py

beekeepy/beekeepy/_communication/async_server.py

beekeepy/beekeepy/_communication/httpx_communicator.py

beekeepy/beekeepy/_communication/notification_decorator.py

beekeepy/beekeepy/_communication/request_communicator.py

beekeepy/beekeepy/_communication/settings.py

.../beekeepy/_communication/universal_notification_server.py

beekeepy/beekeepy/_communication/url.py

beekeepy/beekeepy/_executable/__init__.py

beekeepy/beekeepy/_executable/abc/__init__.py

beekeepy/beekeepy/_executable/abc/arguments.py

beekeepy/beekeepy/_executable/abc/config.py

beekeepy/beekeepy/_executable/abc/executable.py

beekeepy/beekeepy/_executable/abc/streams.py

beekeepy/beekeepy/_executable/beekeeper_arguments.py