Implement detector status events
Lima does not currently provide events on detector status changes. The client must poll the acquisition status in order to know the hardware status. In Int/ExtTriggerMulti modes, it might be desirable to receive events when the detector is ready to take a new frame, for instance.
The Lima Hardware Event infrastructure could be used for this purpose. Another possibility is forcing every hardware plugin to notify about status changes through the HwInterface. To be discussed.