Dynamically change the temperature based on sunset time of local region

[mairs8]

Hey, thanks for the great plugin. I know this is still a WIP but a really useful feature is if the program can gradually reduce the temperature of the screen as it nears sunset time of the local region. So you install and then it monitors and gradually reduces as default feature. small decrements of temperature would be great so it works seamless without the user noticing. It can then gradually increase brightness as dawn approaches.