mod/ssh-keys-import: handle new parameter•••With RouterOS 7.21beta2 the user SSH keys "key-owner" field was
renamed to "info".
Either of both is displayed in red by syntax highlighting, but it
works anyway.
introduce mod/notification-gotify...•••... for sending notifications via Gotify (https://gotify.net).
Closes: https://github.com/eworm-de/routeros-scripts/pull/92
Co-authored-by: Christian Hesse <mail@eworm.de>