Support TalkBack for improving app accessibility

[rustam-baktybek]

Description

To assist users with accessibility needs, the Android framework lets you create an accessibility service that can present content from apps to users and also operate apps on their behalf.

TalkBack: helps people who have low vision or are blind. It announces content through a synthesized voice and performs actions on an app in response to user gestures.

Now we do not support this feature

Context

https://developer.android.com/guide/topics/ui/accessibility/principles#label-elements