* [modbus] add support for rtu encoded over tcp * [modbus] move classes to openhab/jamod * [modbus] spotless * [modbus] revert EndpointPoolConfiguration * [modbus] remove virtual serial * [modbus] resolve dependencies * [modbus.studer] add support for RTU over TCP bridge Signed-off-by: Andrew Fiddian-Green <software@whitebear.ch>