Custom OSC port/IP information display and built-in help message

[NovaVoidHowl]

The intent of this merge is to:

• Add OSC connection settings reporting (so you can see at a glance what ports/IPs it is using once started)
• Add help message to let you know about the custom OSC options (displayed using common app flags, --options / --help)
• Convert logging in args module so that its output is routed to the Logger interface (where all the other status messages go)