support more than 9 lights

[poinck]

• [x] brainstorm

After thinking about it, following has to be done, to support more than 9 lights

• [x] possibility to switch lights on/off by pressing the light number again must be removed, instead the keys "y" and "n" have to be used.
• [x] on each keypress of a number the main loop has to wait for the next number. The loop will resume after an action-key was pressed: "[wasdqeynzh]"

[poinck]

Feedback from Reddit

Q: ... why the hard limit to nine lights?

A: It is because you need only one keystroke to select the first 9 lights. If I want to support more lights I need to find a different way to do this. The on/off-switch is currently possible by pressing the light-number again. The goal was to use only as much keys and keystrokes as necessary.

I could map the on/off-switch to a seperate key or completely sperate these functions to different keys; maybe "y" = on and "n" = off. I have to think about it.