screen: add tap function

screen.go

@@ -28,6 +28,12 @@ func (d *Device) ToggleScreen() error {
 	return err
 }
 
+// Tap on a location on the screen
+func (d *Device) TapScreen(x int, y int) error {
+	_, err := d.RunCommand(fmt.Sprintf("shell input tap %d %d", x, y))
+	return err
+}
+
 // Get the resolution of the screen
 func (d *Device) GetScreenResolution() (int, int, error) {
 
@@ -120,4 +126,4 @@ func (d *Device) GetScreenText(xStart int, xEnd int, yStart int, yEnd int, white
 		return "", fmt.Errorf("tesseract error: %w", err)
 	}
 	return text, nil
-}
+}