Migrate module to the new permission API. The primary goal is to move the permission requesting to the application executables, and have the library do just the permission checking.

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The main expected backends needing modification are Android and Darwin (iOS, macOS). In addition to modifying the backends, the module's examples and tests need to migrated as applicable *)

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The change needs to be documented in the module documentation.

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*) Note: at the time of this writing the permissions QML API is not available, which is needed to migrate the QML example apps.