This patch updates the logging facility to ensure that
logging to a file works even when --quiet mode is selected.
Also update the listen and list-plugins command to show
a console.status line while waiting for results to come in.
This patch updates the ouput of the list-plugins command.
This also adds the ability to show the available plugins
to install that are published packages on pypi.org.
This also shows the list of installed packages from pypi.org
This patch updates the healthcheck command to not require
the aprsd.yml config file to exist. The healthcheck
calls a running aprsd, collects the stats to determine if it's
healthy.