yamcs-client 1.10.0

• Fix compatibility issues with Yamcs 5.10.x
• Require Python 3.8 or higher (Python 3.7 removed)
• Fix circularity issue when using a deep import #28
• Fix client close issue when no creds are used
• MDB: provide access to command arguments and types
• Archive: add CSV command export method\
• Link subscription was adapted to changed server API. The subscription callback returns a List[Link] now, instead of LinkEvent, containing the state of all links.