ddcui - Actions Menu

### Actions Menu

The Actions menu has the following actions:

- Redetect Displays - Use if a monitor is connected or disconnected.
- Rescan Feature Values - The values shown in the Features view can become out of sync with a monitor's actual values. For example, the user can change values using the monitor's On Screen Display, or another program can change the values. This action causes feature values to be reread from the monitor.
- Execution Statistics Report execution statistics, corresponding to those of ddcutil option --stats.