#4024 Always report that a time step dependent result is visible in GeoMech contour maps

* However, if a result is not a valid time step result, we instead show a dummy 0-result across the reservoir.
* This way we show something even if a valid result is not chosen.
* Also make this more obvious by reporting it in info box and legend.

ApplicationCode/ProjectDataModel/Rim3dOverlayInfoConfig.cpp

@@ -772,6 +772,10 @@ QString Rim3dOverlayInfoConfig::resultInfoText(const HistogramData& histData, Ri
                                 "<tr> <td>%1</td>  <td> %2</td> <td> %3</td>  <td> %4</td> <td> %5</td> <td> %6</td> </tr>"
                                 "</table>").arg(histData.min).arg(histData.p10).arg(histData.mean).arg(histData.p90).arg(histData.max).arg(histData.sum);
         }
+        else
+        {
+            infoText += QString("<b>No valid result selected</b>");
+        }
     }
     return infoText;
 }