Light: Invert set_color_temperature range check

[forderud]

Fixes #125 by changing the logic, so that it fails if the temperature is outside the valid range instead of inside.

[Leggin]

Wow crazy this didn't come up earlier, thank you!

[Leggin]

No wait a minute, at least my lamps all have as min 4000 and as max 2022
@forderud do you have other values?

[forderud]

No wait a minute, at least my lamps all have as min 4000 and as max 2022
@forderud do you have other values?

This was very odd. I've so far only purchased an Ikea KAJPLATS E27 WS G60 lamp that reports color_temperature_min=153 and color_temperature_max=454. I therefore don't have any other device to compare against.

Could it be an idea to add logic for swapping min/max values to ensure that max is always greater than min? I'm thinking something along these lines...

if color_temperature_min > color_temperature_max:
    color_temperature_min, color_temperature_max = color_temperature_max, color_temperature_min # swap values