fix setting include directory in tntnet-wizzart
fix setting include directory in tntnet-wizzart

OlafRadicke/tntnet,maekitalo/tntnet,OlafRadicke/tntnet,maekitalo/tntnet,OlafRadicke/tntnet,maekitalo/tntnet,maekitalo/tntnet,OlafRadicke/tntnet,OlafRadicke/tntnet,maekitalo/tntnet,maekitalo/tntnet