Support for additional events for Sunricher remote controller sr-zg9001k12-dim-z4

[vadyalex]

I paired Sunricher sr-zg9001k12-dim-z4 remote controller to Webthings gateway 1.0.0 running Zigbee Add-on 0.15.3 and can read and update state correctly.

However one thing bothers me is that there are only two types of events Event 1-pressed and Event 2-pressed for every ON or OFF button I push event though there are four distinct ON/OFF states presented.

Is it possible to add event support for each respective button push as well as long-presses? Similar to Z-Wave Aeotec Wallmote support.

Would love to help with additional logs or testing.