v2.2.0 Release of Libsbp
- Add Network Status Msg
- Redefine Nanoseconds field of UTC time message as U32 rather than S32
- Redefine Seconds field of UTC message as the floor of the current seconds in minute
- Rename ns field that was a residual to ns_residual
- Add RTCS/CTS option to python serial driver
- Increase Network Driver timeouts for connection and reads
- Add context manager to python client forwarder