CHANGELOG: New StreamingList class allows much more efficient data streaming to the data server New InstrumentManager class consolidates connections to multiple InstrumentGateways. New InstrumentGatewayDevice class (this gets returned by gateway!) and solves some issues related to instrument server disconnects New Subsystem class Overhaul FlexLinePlot to be properly threadsafe Allow user to add custom data processing to flex line plot (data_processing_fun) Change inserv_cli() to serve_instrument_server_cli() Make save/load widgets asynchronous with threads (and add pop() timeout) Fix logging issues related to starting the experiment subprocess - experiments need to call nspyre_init_logging in subprocess Fix bugs in colormap