Is it possible to make notifications close not only by swiping it up, but also swiping right and left which is common to Android?
Нет, но вы можете сделать это самостоятельно, посмотрите тут: https://github.com/framework7io/framework7/blob/8b8a5bd7702ee9df6f5ac96e744f4ff4e9c491b1/src/core/components/notification/notification-class.js#L126