add "shutdown" button to the IDE #28
Description
At the moment, the only way to shut down the Hedgehog's Raspberry Pi is via a command prompt, so Raspbian is rarely shut down cleanly. A button should be added to the IDE to allow this.
The button should show a prompt asking for confirmation and, if acknowledged, a waiting screen showing an approximate time until shutdown and which RPi LEDs to observe.
I'll supply wait time estimates and LED details on request