in cli mode
- config is loaded in main and application. config load in app needs info about cli args.config for the optionally new path
- pactl json Invalid non-ASCII character: 0xffffffc3


add state-command into the button hover tooltip


update buttons function (not reloading everything)
is updating the borders to active or inactive but does not update the state info in the hovered tooltip


command-alt is not implemented, to run another command if button is in active state, e.g. to kill a command
- when implementing then also add info of command-alt into button hover tooltip