* Introduce Dark Mode
* Auto Detect Dark Mode from OS
Some OS (iOS or Mac OS e.g.) can give the browser an information if system wide dark mode is set or not. If the OS shares this information, webui is set automatically to the mode. Manual overwrite is still possible by pressing button on the webui. This is valid as long the session in the client is open.
* Burger Button Dark Mode
Dark Mode for Burger Button (Mobile View)
