* feat(sdk): add support for notification channel in NotifierOptions
This change spins off from conversation at https://github.com/scryptedapp/homeassistant/pull/1 and allows consumers of the `Notifier` interface to specify a channel for notifications to be sent to. Android platforms can use this to send notifications to a specific channel, allowing the user to have fine-grained control over the audio and priority of the notifications they receive.
* chore(sdk): place Android notification channel under the android object
* fix(automation-actions): remove channel from UI
7505e6907a