Reading should require minimum light level

[Tibila]

I seems so unrealistic to me reading in full darkness. Should be a minimum light level that reading could occur.

This would make candles, matches, lighters, handtorches even more useful for those moments when you wake up at 2 am fully rested.

When the light level is not matched, the reading action should be suspended if it was already on progress.

 

(Also, would be nice to have a handtorch+book animation while sit. Not necessary, but would be cool)