Set background-effect to Stativ color.
/// Initial Effect sets a "booteffect" or "color" (foreground-effect) and optional set a "effect" or "color" during inactive grabbers and network receivers (background-effect)
/// * background-effect : 2 options: set a effect (example: ["Rainbow swirl fast"]) or set a color (RGB) (example: [255,134,0])
/// * background-effect-args : Set optional effect arguments (Have a look at the select effect to get the possible values), define it only when needed
/// * foreground-effect : 2 options: set a effect (example: ["Rainbow swirl fast"]) or set a color (RGB) (example: [255,134,0])
/// * foreground-effect-args : Set optional effect arguments (Have a look at the select effect to get the possible values), define it only when needed
/// * foreground-duration_ms : The duration of the selected foreground-effect or color (0=endless)
/// HINT: "foreground-effect" starts always with priority 0, so it blocks all remotes and grabbers if the loop is endless
/// HINT: Set a empty value if you want to disable a component (example: "")