* create binary sensor even if initial update fails
* fixed broken test assertion
* fixed broken test assertion
* avoid fetching resource twice - manually in the setup_platform and then through add_devices
* raising PlatformNotReady instead of creating the sensor if the initial rest call fails; throttling the update to avoid fetching the same resource again immediately after setting up sensor
* rolled back throttling of the rest update call; can still avoid updating the binary sensor's rest resoure twice; fixed tests
* typo
d5813cf167