Add basic instructions to readme or enable Wiki or fix defaults

[ScottRFrost]

Setup:
On default profile change NO settings other than enable SSH, PulseAudio, and GUI. 3 dot menu install, 3 dot menu configure, then Start.

Expected:
Debian system should start and be able to VNC into it.

Actual:

[10:55:04] >>> start
[10:55:04] Checking file system ... skip
[10:55:04] Mounting the container: 
[10:55:04] / ... skip
[10:55:04] /proc ... skip
[10:55:04] /sys ... skip
[10:55:04] /dev ... skip
[10:55:04] /dev/shm ... skip
[10:55:04] /dev/pts ... skip
[10:55:04] :: Starting core/emulator ... skip
[10:55:04] :: Configuring core/mnt ... 
[10:55:04] :: Configuring core/net ... 
[10:55:04] :: Starting desktop/dbus ... fail
[10:55:04] :: Starting extra/ssh ... fail
[10:55:04] :: Starting graphics/vnc ... fail
[10:55:04] <<< start