The event will also contain the press sequence
(e.g. ["ShortPressEvent","LongPressEvent","ShortPressEvent"])
Requires:
fliclib (https://github.com/50ButtonsEach/fliclib-linux-hci). For the backend to work properly you need to have the flicd daemon from the fliclib running, and you have to first pair the buttons with your device using any of the scanners provided by the library.