Tinypilot network config change

[ironman]

Next: make it so that holding down a key during startup make it switch to Access Point mode. Stay tuned.

Ok that was fairly straightforward - see attached for the code. Got me a luxury setup: when I keep the auto key pressed during startup, it creates the original 'pypilot' wifi access point, when I keep the standby button down, it logs in as a client to my home network. No key during startup = client to the openplotter with a fixed ip address 10.10.10.3.

I reused the raymarine tiller pilot keyboard, hence the standby button.

Next question is how to get the sshd working on the tinypilot image. Whatever setting I give the daemon along, each ssh session fails on Permission denied, please try again, even when I try a key pair. Any idea?