Display a sticker.
no width / no height means auto-size
-a auto-size text
-b bold
-B Blue (not implemented yet)
-c center text
-E grEy (not implemented yet)
-f Float left
-F Float left, add margin 5px right & bottom
-G Green (not implemented yet)
-r random color
-R Red (not implemented yet)
-s shadow
-W white
-Y Yellow (not implemented yet)
-Z don't print Zero as text
ONO::Lib::UI::Sticker->sticker( $width, $height, $text, $custom_color, $switches );