[Device]: Support One RFID Smart Feeder (PLAF301)

[adregner]

Device model name

One RFID Smart Feeder

Device model number

PLAF301

Device type

Feeder

What state, statistic or control do you want to be reported in the integration ?

Feeding schedule enable/disable mostly. Secondly, this device tracks which cat eats from the feeder at which times and for how long, and that would be useful to have in HA.

I added a new RFIDFeeder class as a extension of GranaryFeeder and it seemed to pick up my device and the basic enable/disable switch works, although the updating state issue mentioned in #16 happens also. I may continue to tinker with it, and am happy to help with testing, API debugging, PR's, etc.

Available to help integrate the new device

• I agree to help with the integration of the new device by providing the necessary information that will be requested

[adregner]

my fork has my changes so far