Fix some minor issues (#8043)

* #8016 Surface Ensemble : Update 2d intersection views
* Ensemble WLP : Make code more robust to missing data
* Janitor: Do not add files to recently used list when importing ensemble
* #8016 Ensemble WLP : Delete all temporary plots in one go
* #8016 WLP: Create a default date string that can be exported to LAS
* #8016 Janitor: Use *.dev as default well path extension

ApplicationLibCode/ProjectDataModel/WellLog/RimWellLogExtractionCurve.h

@@ -94,6 +94,8 @@ public:
     void setAutoNameComponents( bool addCaseName, bool addProperty, bool addWellname, bool addTimeStep, bool addDate );
     RiaDefines::PhaseType phaseType() const override;
 
+    static QString wellDateFromGridCaseModel( RimCase* gridCaseModel, int timeStep );
+
 protected:
     QString createCurveAutoName() override;
     void    onLoadDataAndUpdate( bool updateParentPlot ) override;