Add support for native HA AndroidTV remote integration

[dominicusmento]

Hi,

there is relatively new androidTV Remote integration which possibly could be supported by this addon along with Philips native support.

(my problem is that I have an OLED tv in living room and I'm using your remote and it's great. but in bedroom I have another, cheaper 32" Philips AndroidTV which doesn't support Philips protocol so I can't use the same looking remote for both of TVs)

If there is a possibility to add support for this: https://www.home-assistant.io/integrations/androidtv_remote
It would be nice.
Full command list is here: https://github.com/tronikos/androidtvremote2/blob/main/src/androidtvremote2/remotemessage.proto#L90