added version info to the logs and added aiofile to Dockerfile

[tropxy]

The version is now printed in the stdout

DEBUG    2022-09-08 16:17:33,362 - asyncio (54): Using selector: KqueueSelector
INFO    2022-09-08 16:17:34,669 - iso15118.secc.secc_settings (88): Using CPO Backend: True
INFO    2022-09-08 16:17:34,670 - iso15118.secc.secc_settings (128): Loaded protocols: ['ISO_15118_2']
INFO    2022-09-08 16:17:34,670 - iso15118.secc.secc_settings (140): Loaded authentication modes: ['EIM', 'PNC']
INFO    2022-09-08 16:17:34,676 - iso15118.shared.exi_codec (175): EXI Codec version: 1.55
INFO    2022-09-08 16:17:34,676 - iso15118.secc (33): Starting 15118 version: 0.10.0
INFO    2022-09-08 16:17:34,677 - iso15118.secc.comm_session_handler (199): Communication session handler started
INFO    2022-09-08 16:17:34,680 - iso15118.secc.transport.udp_server (110): UDP server socket ready
INFO    2022-09-08 16:17:34,680 - iso15118.secc.transport.udp_server (97): UDP server started at address FF02::1%lo0 and port 15118
INFO    2022-09-08 16:17:34,681 - iso15118.secc.transport.tcp_server (109): TLS server started at address fe80::1%lo0 and port 60401
INFO    2022-09-08 16:17:34,681 - iso15118.secc.transport.tcp_server (109): TCP server started at address fe80::1%lo0 and port 51469