#2 Automate flyer generation

Use command line mode of Inkscape to automate flyer generation: * https://wiki.inkscape.org/wiki/index.php/Using_the_Command_Line * http://tavmjong.free.fr/INKSCAPE/MANUAL/html/CommandLine-General.html * http://tavmjong.free.fr/INKSCAPE/MANUAL/html/CommandLine.html