Add a flag to the public presentation api to indicate if the slides are in print mode
Add a flag to the public presentation api to indicate if the slides are in print mode

Signed-off-by: Peter Kröner <4b8373d016f277527198385ba72fda0feb5da015@peterkroener.de>

SirPepe/Pik7,SirPepe/Pik7,SirPepe/Pik7